40245855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1193}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 69806016

約数和(自身を除く): 29560161

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 865, 1193, 2249, 2595, 3579, 5965, 6747, 11245, 15509, 17895, 33735, 46527, 77545, 206389, 232635, 619167, 1031945, 2683057, 3095835, 8049171, 13415285, 40245855]

約数ペア:

[(1, 40245855), (3, 13415285), (5, 8049171), (13, 3095835), (15, 2683057), (39, 1031945), (65, 619167), (173, 232635), (195, 206389), (519, 77545), (865, 46527), (1193, 33735), (2249, 17895), (2595, 15509), (3579, 11245), (5965, 6747)]