82601625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 146704896

約数和(自身を除く): 64103271

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 125, 157, 183, 305, 345, 375, 471, 575, 785, 915, 1403, 1525, 1725, 2355, 2875, 3611, 3925, 4209, 4575, 7015, 7625, 8625, 9577, 10833, 11775, 18055, 19625, 21045, 22875, 28731, 35075, 47885, 54165, 58875, 90275, 105225, 143655, 175375, 220271, 239425, 270825, 451375, 526125, 660813, 718275, 1101355, 1197125, 1354125, 3304065, 3591375, 5506775, 16520325, 27533875, 82601625]

約数ペア:

[(1, 82601625), (3, 27533875), (5, 16520325), (15, 5506775), (23, 3591375), (25, 3304065), (61, 1354125), (69, 1197125), (75, 1101355), (115, 718275), (125, 660813), (157, 526125), (183, 451375), (305, 270825), (345, 239425), (375, 220271), (471, 175375), (575, 143655), (785, 105225), (915, 90275), (1403, 58875), (1525, 54165), (1725, 47885), (2355, 35075), (2875, 28731), (3611, 22875), (3925, 21045), (4209, 19625), (4575, 18055), (7015, 11775), (7625, 10833), (8625, 9577)]