1229003905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3389}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 1588960800

約数和(自身を除く): 359956895

約数列:

[1, 5, 29, 41, 61, 145, 205, 305, 1189, 1769, 2501, 3389, 5945, 8845, 12505, 16945, 72529, 98281, 138949, 206729, 362645, 491405, 694745, 1033645, 4029521, 5995141, 8475889, 20147605, 29975705, 42379445, 245800781, 1229003905]

約数ペア:

[(1, 1229003905), (5, 245800781), (29, 42379445), (41, 29975705), (61, 20147605), (145, 8475889), (205, 5995141), (305, 4029521), (1189, 1033645), (1769, 694745), (2501, 491405), (3389, 362645), (5945, 206729), (8845, 138949), (12505, 98281), (16945, 72529)]