15671481825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313273}}^1$

素因数の和:313338

約数の個数: 48

約数和(自身を含む): 27969102720

約数和(自身を除く): 12297620895

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1725, 2001, 2175, 3335, 10005, 16675, 50025, 313273, 939819, 1566365, 4699095, 7205279, 7831825, 9084917, 21615837, 23495475, 27254751, 36026395, 45424585, 108079185, 136273755, 180131975, 208953091, 227122925, 540395925, 626859273, 681368775, 1044765455, 3134296365, 5223827275, 15671481825]

約数ペア:

[(1, 15671481825), (3, 5223827275), (5, 3134296365), (15, 1044765455), (23, 681368775), (25, 626859273), (29, 540395925), (69, 227122925), (75, 208953091), (87, 180131975), (115, 136273755), (145, 108079185), (345, 45424585), (435, 36026395), (575, 27254751), (667, 23495475), (725, 21615837), (1725, 9084917), (2001, 7831825), (2175, 7205279), (3335, 4699095), (10005, 1566365), (16675, 939819), (50025, 313273)]