49201495

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 70373376

約数和(自身を除く): 21171881

約数列:

[1, 5, 7, 31, 35, 137, 155, 217, 331, 685, 959, 1085, 1655, 2317, 4247, 4795, 10261, 11585, 21235, 29729, 45347, 51305, 71827, 148645, 226735, 317429, 359135, 1405757, 1587145, 7028785, 9840299, 49201495]

約数ペア:

[(1, 49201495), (5, 9840299), (7, 7028785), (31, 1587145), (35, 1405757), (137, 359135), (155, 317429), (217, 226735), (331, 148645), (685, 71827), (959, 51305), (1085, 45347), (1655, 29729), (2317, 21235), (4247, 11585), (4795, 10261)]