41966325

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:195

約数の個数: 54

約数和(自身を含む): 78300482

約数和(自身を除く): 36334157

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 71, 75, 111, 185, 213, 225, 333, 355, 555, 639, 925, 1065, 1665, 1775, 2627, 2775, 3195, 5041, 5325, 7881, 8325, 13135, 15123, 15975, 23643, 25205, 39405, 45369, 65675, 75615, 118215, 126025, 186517, 197025, 226845, 378075, 559551, 591075, 932585, 1134225, 1678653, 2797755, 4662925, 8393265, 13988775, 41966325]

約数ペア:

[(1, 41966325), (3, 13988775), (5, 8393265), (9, 4662925), (15, 2797755), (25, 1678653), (37, 1134225), (45, 932585), (71, 591075), (75, 559551), (111, 378075), (185, 226845), (213, 197025), (225, 186517), (333, 126025), (355, 118215), (555, 75615), (639, 65675), (925, 45369), (1065, 39405), (1665, 25205), (1775, 23643), (2627, 15975), (2775, 15123), (3195, 13135), (5041, 8325), (5325, 7881)]