15872048555

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 22312765440

約数和(自身を除く): 6440716885

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 239, 587, 605, 935, 1195, 1331, 2057, 2629, 2935, 4063, 6457, 6655, 9979, 10285, 13145, 20315, 22627, 28919, 32285, 44693, 49895, 71027, 109769, 113135, 140293, 144595, 223465, 318109, 355135, 491623, 548845, 701465, 781297, 1207459, 1543223, 1590545, 2384981, 2458115, 3906485, 5407853, 6037295, 7716115, 11924905, 13282049, 16975453, 26234791, 27039265, 66410245, 84877265, 131173955, 186729983, 288582701, 933649915, 1442913505, 3174409711, 15872048555]

約数ペア:

[(1, 15872048555), (5, 3174409711), (11, 1442913505), (17, 933649915), (55, 288582701), (85, 186729983), (121, 131173955), (187, 84877265), (239, 66410245), (587, 27039265), (605, 26234791), (935, 16975453), (1195, 13282049), (1331, 11924905), (2057, 7716115), (2629, 6037295), (2935, 5407853), (4063, 3906485), (6457, 2458115), (6655, 2384981), (9979, 1590545), (10285, 1543223), (13145, 1207459), (20315, 781297), (22627, 701465), (28919, 548845), (32285, 491623), (44693, 355135), (49895, 318109), (71027, 223465), (109769, 144595), (113135, 140293)]