328545145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 428512032

約数和(自身を除く): 99966887

約数列:

[1, 5, 17, 53, 85, 233, 265, 313, 901, 1165, 1565, 3961, 4505, 5321, 12349, 16589, 19805, 26605, 61745, 72929, 82945, 209933, 282013, 364645, 1049665, 1239793, 1410065, 3865237, 6198965, 19326185, 65709029, 328545145]

約数ペア:

[(1, 328545145), (5, 65709029), (17, 19326185), (53, 6198965), (85, 3865237), (233, 1410065), (265, 1239793), (313, 1049665), (901, 364645), (1165, 282013), (1565, 209933), (3961, 82945), (4505, 72929), (5321, 61745), (12349, 26605), (16589, 19805)]