7156920525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{7043}}^1$

素因数の和:7870

約数の個数: 48

約数和(自身を含む): 12546321984

約数和(自身を除く): 5389401459

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 797, 1275, 2391, 3985, 7043, 11955, 13549, 19925, 21129, 35215, 40647, 59775, 67745, 105645, 119731, 176075, 203235, 338725, 359193, 528225, 598655, 1016175, 1795965, 2993275, 5613271, 8979825, 16839813, 28066355, 84199065, 95425607, 140331775, 286276821, 420995325, 477128035, 1431384105, 2385640175, 7156920525]

約数ペア:

[(1, 7156920525), (3, 2385640175), (5, 1431384105), (15, 477128035), (17, 420995325), (25, 286276821), (51, 140331775), (75, 95425607), (85, 84199065), (255, 28066355), (425, 16839813), (797, 8979825), (1275, 5613271), (2391, 2993275), (3985, 1795965), (7043, 1016175), (11955, 598655), (13549, 528225), (19925, 359193), (21129, 338725), (35215, 203235), (40647, 176075), (59775, 119731), (67745, 105645)]