816427055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 1063238400

約数和(自身を除く): 246811345

約数列:

[1, 5, 19, 41, 95, 179, 205, 779, 895, 1171, 3401, 3895, 5855, 7339, 17005, 22249, 36695, 48011, 111245, 139441, 209609, 240055, 697205, 912209, 1048045, 3982571, 4561045, 8593969, 19912855, 42969845, 163285411, 816427055]

約数ペア:

[(1, 816427055), (5, 163285411), (19, 42969845), (41, 19912855), (95, 8593969), (179, 4561045), (205, 3982571), (779, 1048045), (895, 912209), (1171, 697205), (3401, 240055), (3895, 209609), (5855, 139441), (7339, 111245), (17005, 48011), (22249, 36695)]