71934358125

素因数分解:

$3^1\times 5^4\times 7^2\times {\mathrm{157}}^1\times {\mathrm{4987}}^1$

素因数の和:5181

約数の個数: 120

約数和(自身を含む): 140336103072

約数和(自身を除く): 68401744947

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 157, 175, 245, 375, 471, 525, 625, 735, 785, 875, 1099, 1225, 1875, 2355, 2625, 3297, 3675, 3925, 4375, 4987, 5495, 6125, 7693, 11775, 13125, 14961, 16485, 18375, 19625, 23079, 24935, 27475, 30625, 34909, 38465, 58875, 74805, 82425, 91875, 98125, 104727, 115395, 124675, 137375, 174545, 192325, 244363, 294375, 374025, 412125, 523635, 576975, 623375, 686875, 733089, 782959, 872725, 961625, 1221815, 1870125, 2060625, 2348877, 2618175, 2884875, 3116875, 3665445, 3914795, 4363625, 4808125, 5480713, 6109075, 9350625, 11744385, 13090875, 14424375, 16442139, 18327225, 19573975, 21818125, 27403565, 30545375, 38364991, 58721925, 65454375, 82210695, 91636125, 97869875, 115094973, 137017825, 152726875, 191824955, 293609625, 411053475, 458180625, 489349375, 575474865, 685089125, 959124775, 1468048125, 2055267375, 2877374325, 3425445625, 4795623875, 10276336875, 14386871625, 23978119375, 71934358125]

約数ペア:

[(1, 71934358125), (3, 23978119375), (5, 14386871625), (7, 10276336875), (15, 4795623875), (21, 3425445625), (25, 2877374325), (35, 2055267375), (49, 1468048125), (75, 959124775), (105, 685089125), (125, 575474865), (147, 489349375), (157, 458180625), (175, 411053475), (245, 293609625), (375, 191824955), (471, 152726875), (525, 137017825), (625, 115094973), (735, 97869875), (785, 91636125), (875, 82210695), (1099, 65454375), (1225, 58721925), (1875, 38364991), (2355, 30545375), (2625, 27403565), (3297, 21818125), (3675, 19573975), (3925, 18327225), (4375, 16442139), (4987, 14424375), (5495, 13090875), (6125, 11744385), (7693, 9350625), (11775, 6109075), (13125, 5480713), (14961, 4808125), (16485, 4363625), (18375, 3914795), (19625, 3665445), (23079, 3116875), (24935, 2884875), (27475, 2618175), (30625, 2348877), (34909, 2060625), (38465, 1870125), (58875, 1221815), (74805, 961625), (82425, 872725), (91875, 782959), (98125, 733089), (104727, 686875), (115395, 623375), (124675, 576975), (137375, 523635), (174545, 412125), (192325, 374025), (244363, 294375)]