25779650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 54699624

約数和(自身を除く): 28919974

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 2333, 4666, 5525, 11050, 11665, 23330, 30329, 39661, 58325, 60658, 79322, 116650, 151645, 198305, 303290, 396610, 515593, 758225, 991525, 1031186, 1516450, 1983050, 2577965, 5155930, 12889825, 25779650]

約数ペア:

[(1, 25779650), (2, 12889825), (5, 5155930), (10, 2577965), (13, 1983050), (17, 1516450), (25, 1031186), (26, 991525), (34, 758225), (50, 515593), (65, 396610), (85, 303290), (130, 198305), (170, 151645), (221, 116650), (325, 79322), (425, 60658), (442, 58325), (650, 39661), (850, 30329), (1105, 23330), (2210, 11665), (2333, 11050), (4666, 5525)]