54605525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 79161600

約数和(自身を除く): 24556075

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 185, 239, 247, 325, 475, 481, 703, 925, 1195, 1235, 2405, 3107, 3515, 4541, 5975, 6175, 8843, 9139, 12025, 15535, 17575, 22705, 44215, 45695, 59033, 77675, 113525, 114959, 168017, 221075, 228475, 295165, 574795, 840085, 1475825, 2184221, 2873975, 4200425, 10921105, 54605525]

約数ペア:

[(1, 54605525), (5, 10921105), (13, 4200425), (19, 2873975), (25, 2184221), (37, 1475825), (65, 840085), (95, 574795), (185, 295165), (239, 228475), (247, 221075), (325, 168017), (475, 114959), (481, 113525), (703, 77675), (925, 59033), (1195, 45695), (1235, 44215), (2405, 22705), (3107, 17575), (3515, 15535), (4541, 12025), (5975, 9139), (6175, 8843)]