25248870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 67601664

約数和(自身を除く): 42352794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 127, 141, 235, 254, 282, 381, 423, 470, 635, 705, 762, 846, 1143, 1270, 1410, 1905, 2115, 2209, 2286, 3810, 4230, 4418, 5715, 5969, 6627, 11045, 11430, 11938, 13254, 17907, 19881, 22090, 29845, 33135, 35814, 39762, 53721, 59690, 66270, 89535, 99405, 107442, 179070, 198810, 268605, 280543, 537210, 561086, 841629, 1402715, 1683258, 2524887, 2805430, 4208145, 5049774, 8416290, 12624435, 25248870]

約数ペア:

[(1, 25248870), (2, 12624435), (3, 8416290), (5, 5049774), (6, 4208145), (9, 2805430), (10, 2524887), (15, 1683258), (18, 1402715), (30, 841629), (45, 561086), (47, 537210), (90, 280543), (94, 268605), (127, 198810), (141, 179070), (235, 107442), (254, 99405), (282, 89535), (381, 66270), (423, 59690), (470, 53721), (635, 39762), (705, 35814), (762, 33135), (846, 29845), (1143, 22090), (1270, 19881), (1410, 17907), (1905, 13254), (2115, 11938), (2209, 11430), (2286, 11045), (3810, 6627), (4230, 5969), (4418, 5715)]