139749968345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{120199}}^1$

素因数の和:120825

約数の個数: 32

約数和(自身を含む): 186750412800

約数和(自身を除く): 47000444455

約数列:

[1, 5, 13, 31, 65, 155, 403, 577, 2015, 2885, 7501, 17887, 37505, 89435, 120199, 232531, 600995, 1162655, 1562587, 3726169, 7812935, 18630845, 48440197, 69354823, 242200985, 346774115, 901612699, 2149999513, 4508063495, 10749997565, 27949993669, 139749968345]

約数ペア:

[(1, 139749968345), (5, 27949993669), (13, 10749997565), (31, 4508063495), (65, 2149999513), (155, 901612699), (403, 346774115), (577, 242200985), (2015, 69354823), (2885, 48440197), (7501, 18630845), (17887, 7812935), (37505, 3726169), (89435, 1562587), (120199, 1162655), (232531, 600995)]