3474945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 6469632

約数和(自身を除く): 2994687

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 53, 93, 141, 155, 159, 235, 265, 279, 423, 465, 477, 705, 795, 1395, 1457, 1643, 2115, 2385, 2491, 4371, 4929, 7285, 7473, 8215, 12455, 13113, 14787, 21855, 22419, 24645, 37365, 65565, 73935, 77221, 112095, 231663, 386105, 694989, 1158315, 3474945]

約数ペア:

[(1, 3474945), (3, 1158315), (5, 694989), (9, 386105), (15, 231663), (31, 112095), (45, 77221), (47, 73935), (53, 65565), (93, 37365), (141, 24645), (155, 22419), (159, 21855), (235, 14787), (265, 13113), (279, 12455), (423, 8215), (465, 7473), (477, 7285), (705, 4929), (795, 4371), (1395, 2491), (1457, 2385), (1643, 2115)]