2615156925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 4749338880

約数和(自身を除く): 2134181955

約数列:

[1, 3, 5, 15, 23, 25, 29, 61, 69, 75, 87, 115, 145, 183, 305, 345, 435, 575, 667, 725, 857, 915, 1403, 1525, 1725, 1769, 2001, 2175, 2571, 3335, 4209, 4285, 4575, 5307, 7015, 8845, 10005, 12855, 16675, 19711, 21045, 21425, 24853, 26535, 35075, 40687, 44225, 50025, 52277, 59133, 64275, 74559, 98555, 105225, 122061, 124265, 132675, 156831, 203435, 261385, 295665, 372795, 492775, 571619, 610305, 621325, 784155, 1017175, 1202371, 1306925, 1478325, 1516033, 1714857, 1863975, 2858095, 3051525, 3607113, 3920775, 4548099, 6011855, 7580165, 8574285, 14290475, 18035565, 22740495, 30059275, 34868759, 37900825, 42871425, 90177825, 104606277, 113702475, 174343795, 523031385, 871718975, 2615156925]

約数ペア:

[(1, 2615156925), (3, 871718975), (5, 523031385), (15, 174343795), (23, 113702475), (25, 104606277), (29, 90177825), (61, 42871425), (69, 37900825), (75, 34868759), (87, 30059275), (115, 22740495), (145, 18035565), (183, 14290475), (305, 8574285), (345, 7580165), (435, 6011855), (575, 4548099), (667, 3920775), (725, 3607113), (857, 3051525), (915, 2858095), (1403, 1863975), (1525, 1714857), (1725, 1516033), (1769, 1478325), (2001, 1306925), (2175, 1202371), (2571, 1017175), (3335, 784155), (4209, 621325), (4285, 610305), (4575, 571619), (5307, 492775), (7015, 372795), (8845, 295665), (10005, 261385), (12855, 203435), (16675, 156831), (19711, 132675), (21045, 124265), (21425, 122061), (24853, 105225), (26535, 98555), (35075, 74559), (40687, 64275), (44225, 59133), (50025, 52277)]