2347275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 4713984

約数和(自身を除く): 2366709

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 263, 357, 425, 525, 595, 789, 1275, 1315, 1785, 1841, 2975, 3945, 4471, 5523, 6575, 8925, 9205, 13413, 19725, 22355, 27615, 31297, 46025, 67065, 93891, 111775, 138075, 156485, 335325, 469455, 782425, 2347275]

約数ペア:

[(1, 2347275), (3, 782425), (5, 469455), (7, 335325), (15, 156485), (17, 138075), (21, 111775), (25, 93891), (35, 67065), (51, 46025), (75, 31297), (85, 27615), (105, 22355), (119, 19725), (175, 13413), (255, 9205), (263, 8925), (357, 6575), (425, 5523), (525, 4471), (595, 3945), (789, 2975), (1275, 1841), (1315, 1785)]