50287425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 87994368

約数和(自身を除く): 37706943

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 465, 503, 645, 775, 1075, 1333, 1509, 2325, 2515, 3225, 3999, 6665, 7545, 12575, 15593, 19995, 21629, 33325, 37725, 46779, 64887, 77965, 99975, 108145, 233895, 324435, 389825, 540725, 670499, 1169475, 1622175, 2011497, 3352495, 10057485, 16762475, 50287425]

約数ペア:

[(1, 50287425), (3, 16762475), (5, 10057485), (15, 3352495), (25, 2011497), (31, 1622175), (43, 1169475), (75, 670499), (93, 540725), (129, 389825), (155, 324435), (215, 233895), (465, 108145), (503, 99975), (645, 77965), (775, 64887), (1075, 46779), (1333, 37725), (1509, 33325), (2325, 21629), (2515, 19995), (3225, 15593), (3999, 12575), (6665, 7545)]