91115925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 162370560

約数和(自身を除く): 71254635

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 215, 285, 475, 645, 817, 1075, 1425, 1487, 2451, 3225, 4085, 4461, 7435, 12255, 20425, 22305, 28253, 37175, 61275, 63941, 84759, 111525, 141265, 191823, 319705, 423795, 706325, 959115, 1214879, 1598525, 2118975, 3644637, 4795575, 6074395, 18223185, 30371975, 91115925]

約数ペア:

[(1, 91115925), (3, 30371975), (5, 18223185), (15, 6074395), (19, 4795575), (25, 3644637), (43, 2118975), (57, 1598525), (75, 1214879), (95, 959115), (129, 706325), (215, 423795), (285, 319705), (475, 191823), (645, 141265), (817, 111525), (1075, 84759), (1425, 63941), (1487, 61275), (2451, 37175), (3225, 28253), (4085, 22305), (4461, 20425), (7435, 12255)]