15673613285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{38557}}^1$

素因数の和:38981

約数の個数: 32

約数和(自身を含む): 21654172800

約数和(自身を除く): 5980559515

約数列:

[1, 5, 11, 19, 55, 95, 209, 389, 1045, 1945, 4279, 7391, 21395, 36955, 38557, 81301, 192785, 406505, 424127, 732583, 2120635, 3662915, 8058413, 14998673, 40292065, 74993365, 164985403, 284974787, 824927015, 1424873935, 3134722657, 15673613285]

約数ペア:

[(1, 15673613285), (5, 3134722657), (11, 1424873935), (19, 824927015), (55, 284974787), (95, 164985403), (209, 74993365), (389, 40292065), (1045, 14998673), (1945, 8058413), (4279, 3662915), (7391, 2120635), (21395, 732583), (36955, 424127), (38557, 406505), (81301, 192785)]