70405185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 126074880

約数和(自身を除く): 55669695

約数列:

[1, 3, 5, 15, 23, 29, 31, 69, 87, 93, 115, 145, 155, 227, 345, 435, 465, 667, 681, 713, 899, 1135, 2001, 2139, 2697, 3335, 3405, 3565, 4495, 5221, 6583, 7037, 10005, 10695, 13485, 15663, 19749, 20677, 21111, 26105, 32915, 35185, 62031, 78315, 98745, 103385, 105555, 151409, 161851, 204073, 310155, 454227, 485553, 612219, 757045, 809255, 1020365, 2271135, 2427765, 3061095, 4693679, 14081037, 23468395, 70405185]

約数ペア:

[(1, 70405185), (3, 23468395), (5, 14081037), (15, 4693679), (23, 3061095), (29, 2427765), (31, 2271135), (69, 1020365), (87, 809255), (93, 757045), (115, 612219), (145, 485553), (155, 454227), (227, 310155), (345, 204073), (435, 161851), (465, 151409), (667, 105555), (681, 103385), (713, 98745), (899, 78315), (1135, 62031), (2001, 35185), (2139, 32915), (2697, 26105), (3335, 21111), (3405, 20677), (3565, 19749), (4495, 15663), (5221, 13485), (6583, 10695), (7037, 10005)]