47888025

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 83804160

約数和(自身を除く): 35916135

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 465, 479, 645, 775, 1075, 1333, 1437, 2325, 2395, 3225, 3999, 6665, 7185, 11975, 14849, 19995, 20597, 33325, 35925, 44547, 61791, 74245, 99975, 102985, 222735, 308955, 371225, 514925, 638507, 1113675, 1544775, 1915521, 3192535, 9577605, 15962675, 47888025]

約数ペア:

[(1, 47888025), (3, 15962675), (5, 9577605), (15, 3192535), (25, 1915521), (31, 1544775), (43, 1113675), (75, 638507), (93, 514925), (129, 371225), (155, 308955), (215, 222735), (465, 102985), (479, 99975), (645, 74245), (775, 61791), (1075, 44547), (1333, 35925), (1437, 33325), (2325, 20597), (2395, 19995), (3225, 14849), (3999, 11975), (6665, 7185)]