42918135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2269}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 74746560

約数和(自身を除く): 31828425

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 2269, 3783, 6305, 6807, 11345, 18915, 29497, 34035, 88491, 147485, 220093, 442455, 660279, 1100465, 2861209, 3301395, 8583627, 14306045, 42918135]

約数ペア:

[(1, 42918135), (3, 14306045), (5, 8583627), (13, 3301395), (15, 2861209), (39, 1100465), (65, 660279), (97, 442455), (195, 220093), (291, 147485), (485, 88491), (1261, 34035), (1455, 29497), (2269, 18915), (3783, 11345), (6305, 6807)]