65368875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 135862272

約数和(自身を除く): 70493397

約数列:

[1, 3, 5, 11, 13, 15, 23, 25, 33, 39, 53, 55, 65, 69, 75, 115, 125, 143, 159, 165, 195, 253, 265, 275, 299, 325, 345, 375, 429, 575, 583, 689, 715, 759, 795, 825, 897, 975, 1219, 1265, 1325, 1375, 1495, 1625, 1725, 1749, 2067, 2145, 2875, 2915, 3289, 3445, 3575, 3657, 3795, 3975, 4125, 4485, 4875, 6095, 6325, 6625, 7475, 7579, 8625, 8745, 9867, 10335, 10725, 13409, 14575, 15847, 16445, 17225, 17875, 18285, 18975, 19875, 22425, 22737, 30475, 31625, 37375, 37895, 40227, 43725, 47541, 49335, 51675, 53625, 67045, 72875, 79235, 82225, 86125, 91425, 94875, 112125, 113685, 152375, 174317, 189475, 201135, 218625, 237705, 246675, 258375, 335225, 396175, 411125, 457125, 522951, 568425, 871585, 947375, 1005675, 1188525, 1233375, 1676125, 1980875, 2614755, 2842125, 4357925, 5028375, 5942625, 13073775, 21789625, 65368875]

約数ペア:

[(1, 65368875), (3, 21789625), (5, 13073775), (11, 5942625), (13, 5028375), (15, 4357925), (23, 2842125), (25, 2614755), (33, 1980875), (39, 1676125), (53, 1233375), (55, 1188525), (65, 1005675), (69, 947375), (75, 871585), (115, 568425), (125, 522951), (143, 457125), (159, 411125), (165, 396175), (195, 335225), (253, 258375), (265, 246675), (275, 237705), (299, 218625), (325, 201135), (345, 189475), (375, 174317), (429, 152375), (575, 113685), (583, 112125), (689, 94875), (715, 91425), (759, 86125), (795, 82225), (825, 79235), (897, 72875), (975, 67045), (1219, 53625), (1265, 51675), (1325, 49335), (1375, 47541), (1495, 43725), (1625, 40227), (1725, 37895), (1749, 37375), (2067, 31625), (2145, 30475), (2875, 22737), (2915, 22425), (3289, 19875), (3445, 18975), (3575, 18285), (3657, 17875), (3795, 17225), (3975, 16445), (4125, 15847), (4485, 14575), (4875, 13409), (6095, 10725), (6325, 10335), (6625, 9867), (7475, 8745), (7579, 8625)]