4041015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 7430400

約数和(自身を除く): 3389385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 1289, 3135, 3867, 6445, 14179, 19335, 24491, 42537, 70895, 73473, 122455, 212685, 269401, 367365, 808203, 1347005, 4041015]

約数ペア:

[(1, 4041015), (3, 1347005), (5, 808203), (11, 367365), (15, 269401), (19, 212685), (33, 122455), (55, 73473), (57, 70895), (95, 42537), (165, 24491), (209, 19335), (285, 14179), (627, 6445), (1045, 3867), (1289, 3135)]