156973305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3793}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 262241280

約数和(自身を除く): 105267975

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 1335, 2759, 3793, 8277, 11379, 13795, 18965, 41385, 56895, 117583, 337577, 352749, 587915, 1012731, 1687885, 1763745, 5063655, 10464887, 31394661, 52324435, 156973305]

約数ペア:

[(1, 156973305), (3, 52324435), (5, 31394661), (15, 10464887), (31, 5063655), (89, 1763745), (93, 1687885), (155, 1012731), (267, 587915), (445, 352749), (465, 337577), (1335, 117583), (2759, 56895), (3793, 41385), (8277, 18965), (11379, 13795)]