129413375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 205750272

約数和(自身を除く): 76336897

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 125, 155, 175, 217, 325, 367, 403, 455, 775, 875, 1085, 1625, 1835, 2015, 2275, 2569, 2821, 3875, 4771, 5425, 9175, 10075, 11375, 11377, 12845, 14105, 23855, 27125, 33397, 45875, 50375, 56885, 64225, 70525, 79639, 119275, 147901, 166985, 284425, 321125, 352625, 398195, 596375, 739505, 834925, 1035307, 1422125, 1990975, 3697525, 4174625, 5176535, 9954875, 18487625, 25882675, 129413375]

約数ペア:

[(1, 129413375), (5, 25882675), (7, 18487625), (13, 9954875), (25, 5176535), (31, 4174625), (35, 3697525), (65, 1990975), (91, 1422125), (125, 1035307), (155, 834925), (175, 739505), (217, 596375), (325, 398195), (367, 352625), (403, 321125), (455, 284425), (775, 166985), (875, 147901), (1085, 119275), (1625, 79639), (1835, 70525), (2015, 64225), (2275, 56885), (2569, 50375), (2821, 45875), (3875, 33397), (4771, 27125), (5425, 23855), (9175, 14105), (10075, 12845), (11375, 11377)]