81082995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 152471808

約数和(自身を除く): 71388813

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 147, 245, 321, 535, 735, 749, 1031, 1605, 2247, 3093, 3745, 5155, 5243, 7217, 11235, 15465, 15729, 21651, 26215, 36085, 50519, 78645, 108255, 110317, 151557, 252595, 330951, 551585, 757785, 772219, 1654755, 2316657, 3861095, 5405533, 11583285, 16216599, 27027665, 81082995]

約数ペア:

[(1, 81082995), (3, 27027665), (5, 16216599), (7, 11583285), (15, 5405533), (21, 3861095), (35, 2316657), (49, 1654755), (105, 772219), (107, 757785), (147, 551585), (245, 330951), (321, 252595), (535, 151557), (735, 110317), (749, 108255), (1031, 78645), (1605, 50519), (2247, 36085), (3093, 26215), (3745, 21651), (5155, 15729), (5243, 15465), (7217, 11235)]