1330900675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 1896441120

約数和(自身を除く): 565540445

約数列:

[1, 5, 13, 17, 25, 65, 85, 139, 221, 325, 425, 695, 1105, 1733, 1807, 2363, 3475, 5525, 8665, 9035, 11815, 22529, 29461, 30719, 43325, 45175, 59075, 112645, 147305, 153595, 240887, 382993, 563225, 736525, 767975, 1204435, 1914965, 3131531, 4095079, 6022175, 9574825, 15657655, 20475395, 53236027, 78288275, 102376975, 266180135, 1330900675]

約数ペア:

[(1, 1330900675), (5, 266180135), (13, 102376975), (17, 78288275), (25, 53236027), (65, 20475395), (85, 15657655), (139, 9574825), (221, 6022175), (325, 4095079), (425, 3131531), (695, 1914965), (1105, 1204435), (1733, 767975), (1807, 736525), (2363, 563225), (3475, 382993), (5525, 240887), (8665, 153595), (9035, 147305), (11815, 112645), (22529, 59075), (29461, 45175), (30719, 43325)]