512375045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 795689856

約数和(自身を除く): 283314811

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 103, 145, 169, 203, 377, 455, 515, 721, 841, 845, 1015, 1183, 1339, 1885, 2639, 2987, 3605, 4205, 4901, 5887, 5915, 6695, 9373, 10933, 13195, 14935, 17407, 20909, 24505, 29435, 34307, 38831, 46865, 54665, 76531, 86623, 87035, 104545, 121849, 142129, 171535, 194155, 271817, 382655, 433115, 504803, 606361, 609245, 710645, 994903, 1126099, 1359085, 2524015, 3031805, 3533621, 4974515, 5630495, 7882693, 14639287, 17668105, 39413465, 73196435, 102475009, 512375045]

約数ペア:

[(1, 512375045), (5, 102475009), (7, 73196435), (13, 39413465), (29, 17668105), (35, 14639287), (65, 7882693), (91, 5630495), (103, 4974515), (145, 3533621), (169, 3031805), (203, 2524015), (377, 1359085), (455, 1126099), (515, 994903), (721, 710645), (841, 609245), (845, 606361), (1015, 504803), (1183, 433115), (1339, 382655), (1885, 271817), (2639, 194155), (2987, 171535), (3605, 142129), (4205, 121849), (4901, 104545), (5887, 87035), (5915, 86623), (6695, 76531), (9373, 54665), (10933, 46865), (13195, 38831), (14935, 34307), (17407, 29435), (20909, 24505)]