342485745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3557}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 642489408

約数和(自身を除く): 300003663

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 655, 735, 917, 1965, 2751, 3557, 4585, 6419, 10671, 13755, 17785, 19257, 24899, 32095, 53355, 74697, 96285, 124495, 174293, 373485, 465967, 522879, 871465, 1397901, 2329835, 2614395, 3261769, 6989505, 9785307, 16308845, 22832383, 48926535, 68497149, 114161915, 342485745]

約数ペア:

[(1, 342485745), (3, 114161915), (5, 68497149), (7, 48926535), (15, 22832383), (21, 16308845), (35, 9785307), (49, 6989505), (105, 3261769), (131, 2614395), (147, 2329835), (245, 1397901), (393, 871465), (655, 522879), (735, 465967), (917, 373485), (1965, 174293), (2751, 124495), (3557, 96285), (4585, 74697), (6419, 53355), (10671, 32095), (13755, 24899), (17785, 19257)]