669170215

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4957}}^1$

素因数の和:5024

約数の個数: 48

約数和(自身を含む): 1017381600

約数和(自身を除く): 348211385

約数列:

[1, 5, 7, 19, 29, 35, 49, 95, 133, 145, 203, 245, 551, 665, 931, 1015, 1421, 2755, 3857, 4655, 4957, 7105, 19285, 24785, 26999, 34699, 94183, 134995, 143753, 173495, 242893, 470915, 659281, 718765, 1006271, 1214465, 2731307, 3296405, 4614967, 5031355, 7043897, 13656535, 19119149, 23074835, 35219485, 95595745, 133834043, 669170215]

約数ペア:

[(1, 669170215), (5, 133834043), (7, 95595745), (19, 35219485), (29, 23074835), (35, 19119149), (49, 13656535), (95, 7043897), (133, 5031355), (145, 4614967), (203, 3296405), (245, 2731307), (551, 1214465), (665, 1006271), (931, 718765), (1015, 659281), (1421, 470915), (2755, 242893), (3857, 173495), (4655, 143753), (4957, 134995), (7105, 94183), (19285, 34699), (24785, 26999)]