15038025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 26754240

約数和(自身を除く): 11716215

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 173, 183, 285, 305, 475, 519, 865, 915, 1159, 1425, 1525, 2595, 3287, 3477, 4325, 4575, 5795, 9861, 10553, 12975, 16435, 17385, 28975, 31659, 49305, 52765, 82175, 86925, 158295, 200507, 246525, 263825, 601521, 791475, 1002535, 3007605, 5012675, 15038025]

約数ペア:

[(1, 15038025), (3, 5012675), (5, 3007605), (15, 1002535), (19, 791475), (25, 601521), (57, 263825), (61, 246525), (75, 200507), (95, 158295), (173, 86925), (183, 82175), (285, 52765), (305, 49305), (475, 31659), (519, 28975), (865, 17385), (915, 16435), (1159, 12975), (1425, 10553), (1525, 9861), (2595, 5795), (3287, 4575), (3477, 4325)]