25975443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 39223296

約数和(自身を除く): 13247853

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 383, 481, 611, 1149, 1443, 1739, 1833, 4979, 5217, 14171, 14937, 18001, 22607, 42513, 54003, 67821, 184223, 234013, 552669, 666037, 702039, 1998111, 8658481, 25975443]

約数ペア:

[(1, 25975443), (3, 8658481), (13, 1998111), (37, 702039), (39, 666037), (47, 552669), (111, 234013), (141, 184223), (383, 67821), (481, 54003), (611, 42513), (1149, 22607), (1443, 18001), (1739, 14937), (1833, 14171), (4979, 5217)]