14998750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 60

約数和(自身を含む): 30871368

約数和(自身を除く): 15872618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 125, 130, 142, 169, 250, 325, 338, 355, 625, 650, 710, 845, 923, 1250, 1625, 1690, 1775, 1846, 3250, 3550, 4225, 4615, 8125, 8450, 8875, 9230, 11999, 16250, 17750, 21125, 23075, 23998, 42250, 44375, 46150, 59995, 88750, 105625, 115375, 119990, 211250, 230750, 299975, 576875, 599950, 1153750, 1499875, 2999750, 7499375, 14998750]

約数ペア:

[(1, 14998750), (2, 7499375), (5, 2999750), (10, 1499875), (13, 1153750), (25, 599950), (26, 576875), (50, 299975), (65, 230750), (71, 211250), (125, 119990), (130, 115375), (142, 105625), (169, 88750), (250, 59995), (325, 46150), (338, 44375), (355, 42250), (625, 23998), (650, 23075), (710, 21125), (845, 17750), (923, 16250), (1250, 11999), (1625, 9230), (1690, 8875), (1775, 8450), (1846, 8125), (3250, 4615), (3550, 4225)]