89880315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 173187072

約数和(自身を除く): 83306757

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 53, 93, 105, 155, 159, 217, 265, 371, 465, 521, 651, 795, 1085, 1113, 1563, 1643, 1855, 2605, 3255, 3647, 4929, 5565, 7815, 8215, 10941, 11501, 16151, 18235, 24645, 27613, 34503, 48453, 54705, 57505, 80755, 82839, 113057, 138065, 172515, 193291, 242265, 339171, 414195, 565285, 579873, 856003, 966455, 1695855, 2568009, 2899365, 4280015, 5992021, 12840045, 17976063, 29960105, 89880315]

約数ペア:

[(1, 89880315), (3, 29960105), (5, 17976063), (7, 12840045), (15, 5992021), (21, 4280015), (31, 2899365), (35, 2568009), (53, 1695855), (93, 966455), (105, 856003), (155, 579873), (159, 565285), (217, 414195), (265, 339171), (371, 242265), (465, 193291), (521, 172515), (651, 138065), (795, 113057), (1085, 82839), (1113, 80755), (1563, 57505), (1643, 54705), (1855, 48453), (2605, 34503), (3255, 27613), (3647, 24645), (4929, 18235), (5565, 16151), (7815, 11501), (8215, 10941)]