2574585

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 5014464

約数和(自身を除く): 2439879

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 163, 195, 243, 351, 405, 489, 585, 815, 1053, 1215, 1467, 1755, 2119, 2445, 3159, 4401, 5265, 6357, 7335, 10595, 13203, 15795, 19071, 22005, 31785, 39609, 57213, 66015, 95355, 171639, 198045, 286065, 514917, 858195, 2574585]

約数ペア:

[(1, 2574585), (3, 858195), (5, 514917), (9, 286065), (13, 198045), (15, 171639), (27, 95355), (39, 66015), (45, 57213), (65, 39609), (81, 31785), (117, 22005), (135, 19071), (163, 15795), (195, 13203), (243, 10595), (351, 7335), (405, 6357), (489, 5265), (585, 4401), (815, 3159), (1053, 2445), (1215, 2119), (1467, 1755)]