201417075

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 378832896

約数和(自身を除く): 177415821

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 67, 75, 93, 155, 201, 225, 279, 335, 431, 465, 603, 775, 1005, 1293, 1395, 1675, 2077, 2155, 2325, 3015, 3879, 5025, 6231, 6465, 6975, 10385, 10775, 13361, 15075, 18693, 19395, 28877, 31155, 32325, 40083, 51925, 66805, 86631, 93465, 96975, 120249, 144385, 155775, 200415, 259893, 334025, 433155, 467325, 601245, 721925, 895187, 1002075, 1299465, 2165775, 2685561, 3006225, 4475935, 6497325, 8056683, 13427805, 22379675, 40283415, 67139025, 201417075]

約数ペア:

[(1, 201417075), (3, 67139025), (5, 40283415), (9, 22379675), (15, 13427805), (25, 8056683), (31, 6497325), (45, 4475935), (67, 3006225), (75, 2685561), (93, 2165775), (155, 1299465), (201, 1002075), (225, 895187), (279, 721925), (335, 601245), (431, 467325), (465, 433155), (603, 334025), (775, 259893), (1005, 200415), (1293, 155775), (1395, 144385), (1675, 120249), (2077, 96975), (2155, 93465), (2325, 86631), (3015, 66805), (3879, 51925), (5025, 40083), (6231, 32325), (6465, 31155), (6975, 28877), (10385, 19395), (10775, 18693), (13361, 15075)]