308177545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 405909504

約数和(自身を除く): 97731959

約数列:

[1, 5, 13, 65, 103, 191, 241, 515, 955, 1205, 1339, 2483, 3133, 6695, 12415, 15665, 19673, 24823, 46031, 98365, 124115, 230155, 255749, 322699, 598403, 1278745, 1613495, 2992015, 4741193, 23705965, 61635509, 308177545]

約数ペア:

[(1, 308177545), (5, 61635509), (13, 23705965), (65, 4741193), (103, 2992015), (191, 1613495), (241, 1278745), (515, 598403), (955, 322699), (1205, 255749), (1339, 230155), (2483, 124115), (3133, 98365), (6695, 46031), (12415, 24823), (15665, 19673)]