31373835

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 20258805

約数列:

[1, 3, 5, 15, 71, 89, 213, 267, 331, 355, 445, 993, 1065, 1335, 1655, 4965, 6319, 18957, 23501, 29459, 31595, 70503, 88377, 94785, 117505, 147295, 352515, 441885, 2091589, 6274767, 10457945, 31373835]

約数ペア:

[(1, 31373835), (3, 10457945), (5, 6274767), (15, 2091589), (71, 441885), (89, 352515), (213, 147295), (267, 117505), (331, 94785), (355, 88377), (445, 70503), (993, 31595), (1065, 29459), (1335, 23501), (1655, 18957), (4965, 6319)]