22898575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 35354880

約数和(自身を除く): 12456305

約数列:

[1, 5, 7, 17, 25, 35, 43, 85, 119, 175, 179, 215, 301, 425, 595, 731, 895, 1075, 1253, 1505, 2975, 3043, 3655, 4475, 5117, 6265, 7525, 7697, 15215, 18275, 21301, 25585, 31325, 38485, 53879, 76075, 106505, 127925, 130849, 192425, 269395, 532525, 654245, 915943, 1346975, 3271225, 4579715, 22898575]

約数ペア:

[(1, 22898575), (5, 4579715), (7, 3271225), (17, 1346975), (25, 915943), (35, 654245), (43, 532525), (85, 269395), (119, 192425), (175, 130849), (179, 127925), (215, 106505), (301, 76075), (425, 53879), (595, 38485), (731, 31325), (895, 25585), (1075, 21301), (1253, 18275), (1505, 15215), (2975, 7697), (3043, 7525), (3655, 6265), (4475, 5117)]