207145575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 466525696

約数和(自身を除く): 259380121

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 67, 75, 91, 105, 117, 151, 175, 195, 201, 225, 273, 315, 325, 335, 453, 455, 469, 525, 585, 603, 755, 819, 871, 975, 1005, 1057, 1359, 1365, 1407, 1575, 1675, 1963, 2265, 2275, 2345, 2613, 2925, 3015, 3171, 3775, 4095, 4221, 4355, 5025, 5285, 5889, 6097, 6795, 6825, 7035, 7839, 9513, 9815, 10117, 11325, 11725, 13065, 13741, 15075, 15855, 17667, 18291, 20475, 21105, 21775, 26425, 29445, 30351, 30485, 33975, 35175, 39195, 41223, 47565, 49075, 50585, 54873, 65325, 68705, 70819, 79275, 88335, 91053, 91455, 105525, 123669, 131521, 147225, 151755, 152425, 195975, 206115, 212457, 237825, 252925, 274365, 343525, 354095, 394563, 441675, 455265, 457275, 618345, 637371, 657605, 758775, 920647, 1030575, 1062285, 1183689, 1371825, 1770475, 1972815, 2276325, 2761941, 3091725, 3186855, 3288025, 4603235, 5311425, 5918445, 8285823, 9864075, 13809705, 15934275, 23016175, 29592225, 41429115, 69048525, 207145575]

約数ペア:

[(1, 207145575), (3, 69048525), (5, 41429115), (7, 29592225), (9, 23016175), (13, 15934275), (15, 13809705), (21, 9864075), (25, 8285823), (35, 5918445), (39, 5311425), (45, 4603235), (63, 3288025), (65, 3186855), (67, 3091725), (75, 2761941), (91, 2276325), (105, 1972815), (117, 1770475), (151, 1371825), (175, 1183689), (195, 1062285), (201, 1030575), (225, 920647), (273, 758775), (315, 657605), (325, 637371), (335, 618345), (453, 457275), (455, 455265), (469, 441675), (525, 394563), (585, 354095), (603, 343525), (755, 274365), (819, 252925), (871, 237825), (975, 212457), (1005, 206115), (1057, 195975), (1359, 152425), (1365, 151755), (1407, 147225), (1575, 131521), (1675, 123669), (1963, 105525), (2265, 91455), (2275, 91053), (2345, 88335), (2613, 79275), (2925, 70819), (3015, 68705), (3171, 65325), (3775, 54873), (4095, 50585), (4221, 49075), (4355, 47565), (5025, 41223), (5285, 39195), (5889, 35175), (6097, 33975), (6795, 30485), (6825, 30351), (7035, 29445), (7839, 26425), (9513, 21775), (9815, 21105), (10117, 20475), (11325, 18291), (11725, 17667), (13065, 15855), (13741, 15075)]