11951925

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 20921280

約数和(自身を除く): 8969355

約数列:

[1, 3, 5, 15, 25, 37, 59, 73, 75, 111, 177, 185, 219, 295, 365, 555, 885, 925, 1095, 1475, 1825, 2183, 2701, 2775, 4307, 4425, 5475, 6549, 8103, 10915, 12921, 13505, 21535, 32745, 40515, 54575, 64605, 67525, 107675, 159359, 163725, 202575, 323025, 478077, 796795, 2390385, 3983975, 11951925]

約数ペア:

[(1, 11951925), (3, 3983975), (5, 2390385), (15, 796795), (25, 478077), (37, 323025), (59, 202575), (73, 163725), (75, 159359), (111, 107675), (177, 67525), (185, 64605), (219, 54575), (295, 40515), (365, 32745), (555, 21535), (885, 13505), (925, 12921), (1095, 10915), (1475, 8103), (1825, 6549), (2183, 5475), (2701, 4425), (2775, 4307)]