42560325

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 80432352

約数和(自身を除く): 37872027

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 53, 75, 83, 129, 159, 215, 225, 249, 265, 387, 415, 477, 645, 747, 795, 1075, 1245, 1325, 1935, 2075, 2279, 2385, 3225, 3569, 3735, 3975, 4399, 6225, 6837, 9675, 10707, 11395, 11925, 13197, 17845, 18675, 20511, 21995, 32121, 34185, 39591, 53535, 56975, 65985, 89225, 102555, 109975, 160605, 170925, 189157, 197955, 267675, 329925, 512775, 567471, 803025, 945785, 989775, 1702413, 2837355, 4728925, 8512065, 14186775, 42560325]

約数ペア:

[(1, 42560325), (3, 14186775), (5, 8512065), (9, 4728925), (15, 2837355), (25, 1702413), (43, 989775), (45, 945785), (53, 803025), (75, 567471), (83, 512775), (129, 329925), (159, 267675), (215, 197955), (225, 189157), (249, 170925), (265, 160605), (387, 109975), (415, 102555), (477, 89225), (645, 65985), (747, 56975), (795, 53535), (1075, 39591), (1245, 34185), (1325, 32121), (1935, 21995), (2075, 20511), (2279, 18675), (2385, 17845), (3225, 13197), (3569, 11925), (3735, 11395), (3975, 10707), (4399, 9675), (6225, 6837)]