13658625

素因数分解:

$3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 27181440

約数和(自身を除く): 13522815

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 71, 75, 81, 95, 125, 135, 171, 213, 225, 285, 355, 375, 405, 475, 513, 639, 675, 855, 1065, 1125, 1349, 1425, 1539, 1775, 1917, 2025, 2375, 2565, 3195, 3375, 4047, 4275, 5325, 5751, 6745, 7125, 7695, 8875, 9585, 10125, 12141, 12825, 15975, 20235, 21375, 26625, 28755, 33725, 36423, 38475, 47925, 60705, 64125, 79875, 101175, 109269, 143775, 168625, 182115, 192375, 239625, 303525, 505875, 546345, 718875, 910575, 1517625, 2731725, 4552875, 13658625]

約数ペア:

[(1, 13658625), (3, 4552875), (5, 2731725), (9, 1517625), (15, 910575), (19, 718875), (25, 546345), (27, 505875), (45, 303525), (57, 239625), (71, 192375), (75, 182115), (81, 168625), (95, 143775), (125, 109269), (135, 101175), (171, 79875), (213, 64125), (225, 60705), (285, 47925), (355, 38475), (375, 36423), (405, 33725), (475, 28755), (513, 26625), (639, 21375), (675, 20235), (855, 15975), (1065, 12825), (1125, 12141), (1349, 10125), (1425, 9585), (1539, 8875), (1775, 7695), (1917, 7125), (2025, 6745), (2375, 5751), (2565, 5325), (3195, 4275), (3375, 4047)]