426623245

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 587966400

約数和(自身を除く): 161343155

約数列:

[1, 5, 17, 19, 41, 85, 95, 205, 289, 323, 379, 697, 779, 1445, 1615, 1895, 3485, 3895, 5491, 6443, 7201, 11849, 13243, 15539, 27455, 32215, 36005, 59245, 66215, 77695, 109531, 122417, 225131, 264163, 295241, 547655, 612085, 1125655, 1320815, 1476205, 2081089, 4490771, 5019097, 10405445, 22453855, 25095485, 85324649, 426623245]

約数ペア:

[(1, 426623245), (5, 85324649), (17, 25095485), (19, 22453855), (41, 10405445), (85, 5019097), (95, 4490771), (205, 2081089), (289, 1476205), (323, 1320815), (379, 1125655), (697, 612085), (779, 547655), (1445, 295241), (1615, 264163), (1895, 225131), (3485, 122417), (3895, 109531), (5491, 77695), (6443, 66215), (7201, 59245), (11849, 36005), (13243, 32215), (15539, 27455)]