202293385

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 288981504

約数和(自身を除く): 86688119

約数列:

[1, 5, 7, 35, 41, 61, 205, 287, 305, 427, 1435, 2135, 2311, 2501, 11555, 12505, 16177, 17507, 80885, 87535, 94751, 140971, 473755, 663257, 704855, 986797, 3316285, 4933985, 5779811, 28899055, 40458677, 202293385]

約数ペア:

[(1, 202293385), (5, 40458677), (7, 28899055), (35, 5779811), (41, 4933985), (61, 3316285), (205, 986797), (287, 704855), (305, 663257), (427, 473755), (1435, 140971), (2135, 94751), (2311, 87535), (2501, 80885), (11555, 17507), (12505, 16177)]