23060655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 19396305

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 431, 435, 615, 1189, 1293, 1305, 1845, 2155, 3567, 3879, 5945, 6465, 10701, 12499, 17671, 17835, 19395, 37497, 53013, 53505, 62495, 88355, 112491, 159039, 187485, 265065, 512459, 562455, 795195, 1537377, 2562295, 4612131, 7686885, 23060655]

約数ペア:

[(1, 23060655), (3, 7686885), (5, 4612131), (9, 2562295), (15, 1537377), (29, 795195), (41, 562455), (45, 512459), (87, 265065), (123, 187485), (145, 159039), (205, 112491), (261, 88355), (369, 62495), (431, 53505), (435, 53013), (615, 37497), (1189, 19395), (1293, 17835), (1305, 17671), (1845, 12499), (2155, 10701), (3567, 6465), (3879, 5945)]