2895975

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 5297032

約数和(自身を除く): 2401057

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 211, 225, 305, 549, 633, 915, 1055, 1525, 1899, 2745, 3165, 4575, 5275, 9495, 12871, 13725, 15825, 38613, 47475, 64355, 115839, 193065, 321775, 579195, 965325, 2895975]

約数ペア:

[(1, 2895975), (3, 965325), (5, 579195), (9, 321775), (15, 193065), (25, 115839), (45, 64355), (61, 47475), (75, 38613), (183, 15825), (211, 13725), (225, 12871), (305, 9495), (549, 5275), (633, 4575), (915, 3165), (1055, 2745), (1525, 1899)]