45211075

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 74807712

約数和(自身を除く): 29596637

約数列:

[1, 5, 7, 13, 17, 25, 35, 49, 65, 85, 91, 119, 167, 175, 221, 245, 325, 425, 455, 595, 637, 833, 835, 1105, 1169, 1225, 1547, 2171, 2275, 2839, 2975, 3185, 4165, 4175, 5525, 5845, 7735, 8183, 10829, 10855, 14195, 15197, 15925, 19873, 20825, 29225, 36907, 38675, 40915, 54145, 54275, 70975, 75985, 99365, 106379, 139111, 184535, 204575, 258349, 270725, 379925, 496825, 531895, 695555, 922675, 1291745, 1808443, 2659475, 3477775, 6458725, 9042215, 45211075]

約数ペア:

[(1, 45211075), (5, 9042215), (7, 6458725), (13, 3477775), (17, 2659475), (25, 1808443), (35, 1291745), (49, 922675), (65, 695555), (85, 531895), (91, 496825), (119, 379925), (167, 270725), (175, 258349), (221, 204575), (245, 184535), (325, 139111), (425, 106379), (455, 99365), (595, 75985), (637, 70975), (833, 54275), (835, 54145), (1105, 40915), (1169, 38675), (1225, 36907), (1547, 29225), (2171, 20825), (2275, 19873), (2839, 15925), (2975, 15197), (3185, 14195), (4165, 10855), (4175, 10829), (5525, 8183), (5845, 7735)]