3591250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 60

約数和(自身を含む): 7717842

約数和(自身を除く): 4126592

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 169, 170, 221, 250, 325, 338, 425, 442, 625, 650, 845, 850, 1105, 1250, 1625, 1690, 2125, 2210, 2873, 3250, 4225, 4250, 5525, 5746, 8125, 8450, 10625, 11050, 14365, 16250, 21125, 21250, 27625, 28730, 42250, 55250, 71825, 105625, 138125, 143650, 211250, 276250, 359125, 718250, 1795625, 3591250]

約数ペア:

[(1, 3591250), (2, 1795625), (5, 718250), (10, 359125), (13, 276250), (17, 211250), (25, 143650), (26, 138125), (34, 105625), (50, 71825), (65, 55250), (85, 42250), (125, 28730), (130, 27625), (169, 21250), (170, 21125), (221, 16250), (250, 14365), (325, 11050), (338, 10625), (425, 8450), (442, 8125), (625, 5746), (650, 5525), (845, 4250), (850, 4225), (1105, 3250), (1250, 2873), (1625, 2210), (1690, 2125)]