17372245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 24551424

約数和(自身を除く): 7179179

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 443, 713, 1265, 1705, 2215, 3565, 4873, 7843, 10189, 13733, 24365, 39215, 50945, 68665, 112079, 151063, 315859, 560395, 755315, 1579295, 3474449, 17372245]

約数ペア:

[(1, 17372245), (5, 3474449), (11, 1579295), (23, 755315), (31, 560395), (55, 315859), (115, 151063), (155, 112079), (253, 68665), (341, 50945), (443, 39215), (713, 24365), (1265, 13733), (1705, 10189), (2215, 7843), (3565, 4873)]