917459415

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12409}}^1$

素因数の和:12504

約数の個数: 48

約数和(自身を含む): 1672669440

約数和(自身を除く): 755210025

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 159, 265, 279, 465, 477, 795, 1395, 1643, 2385, 4929, 8215, 12409, 14787, 24645, 37227, 62045, 73935, 111681, 186135, 384679, 558405, 657677, 1154037, 1923395, 1973031, 3288385, 3462111, 5770185, 5919093, 9865155, 17310555, 20387987, 29595465, 61163961, 101939935, 183491883, 305819805, 917459415]

約数ペア:

[(1, 917459415), (3, 305819805), (5, 183491883), (9, 101939935), (15, 61163961), (31, 29595465), (45, 20387987), (53, 17310555), (93, 9865155), (155, 5919093), (159, 5770185), (265, 3462111), (279, 3288385), (465, 1973031), (477, 1923395), (795, 1154037), (1395, 657677), (1643, 558405), (2385, 384679), (4929, 186135), (8215, 111681), (12409, 73935), (14787, 62045), (24645, 37227)]