15193750

素因数分解:

$2^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 96

約数和(自身を含む): 35435232

約数和(自身を除く): 20241482

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 125, 130, 143, 170, 187, 221, 250, 275, 286, 325, 374, 425, 442, 550, 625, 650, 715, 850, 935, 1105, 1250, 1375, 1430, 1625, 1870, 2125, 2210, 2431, 2750, 3125, 3250, 3575, 4250, 4675, 4862, 5525, 6250, 6875, 7150, 8125, 9350, 10625, 11050, 12155, 13750, 16250, 17875, 21250, 23375, 24310, 27625, 34375, 35750, 40625, 46750, 53125, 55250, 60775, 68750, 81250, 89375, 106250, 116875, 121550, 138125, 178750, 233750, 276250, 303875, 446875, 584375, 607750, 690625, 893750, 1168750, 1381250, 1519375, 3038750, 7596875, 15193750]

約数ペア:

[(1, 15193750), (2, 7596875), (5, 3038750), (10, 1519375), (11, 1381250), (13, 1168750), (17, 893750), (22, 690625), (25, 607750), (26, 584375), (34, 446875), (50, 303875), (55, 276250), (65, 233750), (85, 178750), (110, 138125), (125, 121550), (130, 116875), (143, 106250), (170, 89375), (187, 81250), (221, 68750), (250, 60775), (275, 55250), (286, 53125), (325, 46750), (374, 40625), (425, 35750), (442, 34375), (550, 27625), (625, 24310), (650, 23375), (715, 21250), (850, 17875), (935, 16250), (1105, 13750), (1250, 12155), (1375, 11050), (1430, 10625), (1625, 9350), (1870, 8125), (2125, 7150), (2210, 6875), (2431, 6250), (2750, 5525), (3125, 4862), (3250, 4675), (3575, 4250)]