48689985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 81181440

約数和(自身を除く): 32491455

約数列:

[1, 3, 5, 15, 29, 87, 145, 173, 435, 519, 647, 865, 1941, 2595, 3235, 5017, 9705, 15051, 18763, 25085, 56289, 75255, 93815, 111931, 281445, 335793, 559655, 1678965, 3245999, 9737997, 16229995, 48689985]

約数ペア:

[(1, 48689985), (3, 16229995), (5, 9737997), (15, 3245999), (29, 1678965), (87, 559655), (145, 335793), (173, 281445), (435, 111931), (519, 93815), (647, 75255), (865, 56289), (1941, 25085), (2595, 18763), (3235, 15051), (5017, 9705)]