1671150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 4468464

約数和(自身を除く): 2797314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 857, 975, 1714, 1950, 2571, 4285, 5142, 8570, 11141, 12855, 21425, 22282, 25710, 33423, 42850, 55705, 64275, 66846, 111410, 128550, 167115, 278525, 334230, 557050, 835575, 1671150]

約数ペア:

[(1, 1671150), (2, 835575), (3, 557050), (5, 334230), (6, 278525), (10, 167115), (13, 128550), (15, 111410), (25, 66846), (26, 64275), (30, 55705), (39, 42850), (50, 33423), (65, 25710), (75, 22282), (78, 21425), (130, 12855), (150, 11141), (195, 8570), (325, 5142), (390, 4285), (650, 2571), (857, 1950), (975, 1714)]