25332390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1627}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 66285648

約数和(自身を除く): 40953258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1627, 1730, 2595, 3114, 3254, 4881, 5190, 7785, 8135, 9762, 14643, 15570, 16270, 24405, 29286, 48810, 73215, 146430, 281471, 562942, 844413, 1407355, 1688826, 2533239, 2814710, 4222065, 5066478, 8444130, 12666195, 25332390]

約数ペア:

[(1, 25332390), (2, 12666195), (3, 8444130), (5, 5066478), (6, 4222065), (9, 2814710), (10, 2533239), (15, 1688826), (18, 1407355), (30, 844413), (45, 562942), (90, 281471), (173, 146430), (346, 73215), (519, 48810), (865, 29286), (1038, 24405), (1557, 16270), (1627, 15570), (1730, 14643), (2595, 9762), (3114, 8135), (3254, 7785), (4881, 5190)]