25198290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2425

約数の個数: 80

約数和(自身を含む): 72997848

約数和(自身を除く): 47799558

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 2393, 3510, 4786, 5265, 7179, 10530, 11965, 14358, 21537, 23930, 31109, 35895, 43074, 62218, 64611, 71790, 93327, 107685, 129222, 155545, 186654, 193833, 215370, 279981, 311090, 323055, 387666, 466635, 559962, 646110, 839943, 933270, 969165, 1399905, 1679886, 1938330, 2519829, 2799810, 4199715, 5039658, 8399430, 12599145, 25198290]

約数ペア:

[(1, 25198290), (2, 12599145), (3, 8399430), (5, 5039658), (6, 4199715), (9, 2799810), (10, 2519829), (13, 1938330), (15, 1679886), (18, 1399905), (26, 969165), (27, 933270), (30, 839943), (39, 646110), (45, 559962), (54, 466635), (65, 387666), (78, 323055), (81, 311090), (90, 279981), (117, 215370), (130, 193833), (135, 186654), (162, 155545), (195, 129222), (234, 107685), (270, 93327), (351, 71790), (390, 64611), (405, 62218), (585, 43074), (702, 35895), (810, 31109), (1053, 23930), (1170, 21537), (1755, 14358), (2106, 11965), (2393, 10530), (3510, 7179), (4786, 5265)]