80212695

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 134205120

約数和(自身を除く): 53992425

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1455, 1901, 2813, 5703, 8439, 9505, 14065, 28515, 42195, 55129, 165387, 184397, 275645, 553191, 826935, 921985, 2765955, 5347513, 16042539, 26737565, 80212695]

約数ペア:

[(1, 80212695), (3, 26737565), (5, 16042539), (15, 5347513), (29, 2765955), (87, 921985), (97, 826935), (145, 553191), (291, 275645), (435, 184397), (485, 165387), (1455, 55129), (1901, 42195), (2813, 28515), (5703, 14065), (8439, 9505)]