13153725

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 26040000

約数和(自身を除く): 12886275

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1499, 1755, 2925, 4497, 7495, 8775, 13491, 19487, 22485, 37475, 40473, 58461, 67455, 97435, 112425, 175383, 202365, 292305, 337275, 487175, 526149, 876915, 1011825, 1461525, 2630745, 4384575, 13153725]

約数ペア:

[(1, 13153725), (3, 4384575), (5, 2630745), (9, 1461525), (13, 1011825), (15, 876915), (25, 526149), (27, 487175), (39, 337275), (45, 292305), (65, 202365), (75, 175383), (117, 112425), (135, 97435), (195, 67455), (225, 58461), (325, 40473), (351, 37475), (585, 22485), (675, 19487), (975, 13491), (1499, 8775), (1755, 7495), (2925, 4497)]