71369025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10457}}^1$

素因数の和:10490

約数の個数: 48

約数和(自身を含む): 145240704

約数和(自身を除く): 73871679

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 10457, 31371, 52285, 73199, 135941, 156855, 219597, 261425, 365995, 407823, 679705, 784275, 951587, 1097985, 1829975, 2039115, 2854761, 3398525, 4757935, 5489925, 10195575, 14273805, 23789675, 71369025]

約数ペア:

[(1, 71369025), (3, 23789675), (5, 14273805), (7, 10195575), (13, 5489925), (15, 4757935), (21, 3398525), (25, 2854761), (35, 2039115), (39, 1829975), (65, 1097985), (75, 951587), (91, 784275), (105, 679705), (175, 407823), (195, 365995), (273, 261425), (325, 219597), (455, 156855), (525, 135941), (975, 73199), (1365, 52285), (2275, 31371), (6825, 10457)]