100438425

素因数分解:

$3^2\times 5^2\times {\mathrm{509}}^1\times {\mathrm{877}}^1$

素因数の和:1402

約数の個数: 36

約数和(自身を含む): 180455340

約数和(自身を除く): 80016915

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 509, 877, 1527, 2545, 2631, 4385, 4581, 7635, 7893, 12725, 13155, 21925, 22905, 38175, 39465, 65775, 114525, 197325, 446393, 1339179, 2231965, 4017537, 6695895, 11159825, 20087685, 33479475, 100438425]

約数ペア:

[(1, 100438425), (3, 33479475), (5, 20087685), (9, 11159825), (15, 6695895), (25, 4017537), (45, 2231965), (75, 1339179), (225, 446393), (509, 197325), (877, 114525), (1527, 65775), (2545, 39465), (2631, 38175), (4385, 22905), (4581, 21925), (7635, 13155), (7893, 12725)]