69025005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 144548352

約数和(自身を除く): 75523347

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 361, 399, 607, 665, 855, 1083, 1197, 1805, 1821, 1995, 2527, 3035, 3249, 4249, 5415, 5463, 5985, 7581, 9105, 11533, 12635, 12747, 16245, 21245, 22743, 27315, 34599, 37905, 38241, 57665, 63735, 80731, 103797, 113715, 172995, 191205, 219127, 242193, 403655, 518985, 657381, 726579, 1095635, 1210965, 1533889, 1972143, 3286905, 3632895, 4601667, 7669445, 9860715, 13805001, 23008335, 69025005]

約数ペア:

[(1, 69025005), (3, 23008335), (5, 13805001), (7, 9860715), (9, 7669445), (15, 4601667), (19, 3632895), (21, 3286905), (35, 1972143), (45, 1533889), (57, 1210965), (63, 1095635), (95, 726579), (105, 657381), (133, 518985), (171, 403655), (285, 242193), (315, 219127), (361, 191205), (399, 172995), (607, 113715), (665, 103797), (855, 80731), (1083, 63735), (1197, 57665), (1805, 38241), (1821, 37905), (1995, 34599), (2527, 27315), (3035, 22743), (3249, 21245), (4249, 16245), (5415, 12747), (5463, 12635), (5985, 11533), (7581, 9105)]