28692165

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 19519035

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 929, 1065, 2059, 2787, 4645, 6177, 10295, 13935, 26941, 30885, 65959, 80823, 134705, 197877, 329795, 404115, 989385, 1912811, 5738433, 9564055, 28692165]

約数ペア:

[(1, 28692165), (3, 9564055), (5, 5738433), (15, 1912811), (29, 989385), (71, 404115), (87, 329795), (145, 197877), (213, 134705), (355, 80823), (435, 65959), (929, 30885), (1065, 26941), (2059, 13935), (2787, 10295), (4645, 6177)]