40189365

素因数分解:

$3^4\times 5^1\times {\mathrm{99233}}^1$

素因数の和:99250

約数の個数: 20

約数和(自身を含む): 72043884

約数和(自身を除く): 31854519

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 99233, 297699, 496165, 893097, 1488495, 2679291, 4465485, 8037873, 13396455, 40189365]

約数ペア:

[(1, 40189365), (3, 13396455), (5, 8037873), (9, 4465485), (15, 2679291), (27, 1488495), (45, 893097), (81, 496165), (135, 297699), (405, 99233)]