153403875

素因数分解:

$3^4\times 5^3\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 290690400

約数和(自身を除く): 137286525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 109, 125, 135, 139, 225, 327, 375, 405, 417, 545, 675, 695, 981, 1125, 1251, 1635, 2025, 2085, 2725, 2943, 3375, 3475, 3753, 4905, 6255, 8175, 8829, 10125, 10425, 11259, 13625, 14715, 15151, 17375, 18765, 24525, 31275, 40875, 44145, 45453, 52125, 56295, 73575, 75755, 93825, 122625, 136359, 156375, 220725, 227265, 281475, 367875, 378775, 409077, 469125, 681795, 1103625, 1136325, 1227231, 1407375, 1893875, 2045385, 3408975, 5681625, 6136155, 10226925, 17044875, 30680775, 51134625, 153403875]

約数ペア:

[(1, 153403875), (3, 51134625), (5, 30680775), (9, 17044875), (15, 10226925), (25, 6136155), (27, 5681625), (45, 3408975), (75, 2045385), (81, 1893875), (109, 1407375), (125, 1227231), (135, 1136325), (139, 1103625), (225, 681795), (327, 469125), (375, 409077), (405, 378775), (417, 367875), (545, 281475), (675, 227265), (695, 220725), (981, 156375), (1125, 136359), (1251, 122625), (1635, 93825), (2025, 75755), (2085, 73575), (2725, 56295), (2943, 52125), (3375, 45453), (3475, 44145), (3753, 40875), (4905, 31275), (6255, 24525), (8175, 18765), (8829, 17375), (10125, 15151), (10425, 14715), (11259, 13625)]