40369005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19087}}^1$

素因数の和:19145

約数の個数: 24

約数和(自身を含む): 71465472

約数和(自身を除く): 31096467

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 19087, 57261, 95435, 171783, 286305, 858915, 897089, 2691267, 4485445, 8073801, 13456335, 40369005]

約数ペア:

[(1, 40369005), (3, 13456335), (5, 8073801), (9, 4485445), (15, 2691267), (45, 897089), (47, 858915), (141, 286305), (235, 171783), (423, 95435), (705, 57261), (2115, 19087)]