353162385

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 634503168

約数和(自身を除く): 281340783

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 383, 465, 661, 1149, 1395, 1915, 1983, 3305, 3447, 5745, 5949, 9915, 11873, 17235, 20491, 29745, 35619, 59365, 61473, 102455, 106857, 178095, 184419, 253163, 307365, 534285, 759489, 922095, 1265815, 2278467, 3797445, 7848053, 11392335, 23544159, 39240265, 70632477, 117720795, 353162385]

約数ペア:

[(1, 353162385), (3, 117720795), (5, 70632477), (9, 39240265), (15, 23544159), (31, 11392335), (45, 7848053), (93, 3797445), (155, 2278467), (279, 1265815), (383, 922095), (465, 759489), (661, 534285), (1149, 307365), (1395, 253163), (1915, 184419), (1983, 178095), (3305, 106857), (3447, 102455), (5745, 61473), (5949, 59365), (9915, 35619), (11873, 29745), (17235, 20491)]