6451875

素因数分解:

$3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 12346048

約数和(自身を除く): 5894173

約数列:

[1, 3, 5, 9, 15, 25, 31, 37, 45, 75, 93, 111, 125, 155, 185, 225, 279, 333, 375, 465, 555, 625, 775, 925, 1125, 1147, 1395, 1665, 1875, 2325, 2775, 3441, 3875, 4625, 5625, 5735, 6975, 8325, 10323, 11625, 13875, 17205, 19375, 23125, 28675, 34875, 41625, 51615, 58125, 69375, 86025, 143375, 174375, 208125, 258075, 430125, 716875, 1290375, 2150625, 6451875]

約数ペア:

[(1, 6451875), (3, 2150625), (5, 1290375), (9, 716875), (15, 430125), (25, 258075), (31, 208125), (37, 174375), (45, 143375), (75, 86025), (93, 69375), (111, 58125), (125, 51615), (155, 41625), (185, 34875), (225, 28675), (279, 23125), (333, 19375), (375, 17205), (465, 13875), (555, 11625), (625, 10323), (775, 8325), (925, 6975), (1125, 5735), (1147, 5625), (1395, 4625), (1665, 3875), (1875, 3441), (2325, 2775)]