49973291295

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1\times {\mathrm{1321}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 82924300800

約数和(自身を除く): 32951009505

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 645, 659, 1321, 1335, 1977, 3295, 3827, 3963, 6605, 9885, 11481, 19135, 19815, 28337, 56803, 57405, 58651, 85011, 117569, 141685, 170409, 175953, 284015, 293255, 352707, 425055, 587845, 852045, 870539, 879765, 1763535, 2521993, 2611617, 4352695, 5055467, 7565979, 12609965, 13058085, 15166401, 25277335, 37433177, 37829895, 75832005, 77477971, 112299531, 187165885, 232433913, 387389855, 561497655, 1162169565, 3331552753, 9994658259, 16657763765, 49973291295]

約数ペア:

[(1, 49973291295), (3, 16657763765), (5, 9994658259), (15, 3331552753), (43, 1162169565), (89, 561497655), (129, 387389855), (215, 232433913), (267, 187165885), (445, 112299531), (645, 77477971), (659, 75832005), (1321, 37829895), (1335, 37433177), (1977, 25277335), (3295, 15166401), (3827, 13058085), (3963, 12609965), (6605, 7565979), (9885, 5055467), (11481, 4352695), (19135, 2611617), (19815, 2521993), (28337, 1763535), (56803, 879765), (57405, 870539), (58651, 852045), (85011, 587845), (117569, 425055), (141685, 352707), (170409, 293255), (175953, 284015)]