2996015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 1289425

約数列:

[1, 5, 11, 19, 47, 55, 61, 95, 209, 235, 305, 517, 671, 893, 1045, 1159, 2585, 2867, 3355, 4465, 5795, 9823, 12749, 14335, 31537, 49115, 54473, 63745, 157685, 272365, 599203, 2996015]

約数ペア:

[(1, 2996015), (5, 599203), (11, 272365), (19, 157685), (47, 63745), (55, 54473), (61, 49115), (95, 31537), (209, 14335), (235, 12749), (305, 9823), (517, 5795), (671, 4465), (893, 3355), (1045, 2867), (1159, 2585)]