1815664035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{148157}}^1$

素因数の和:148227

約数の個数: 32

約数和(自身を含む): 3129096960

約数和(自身を除く): 1313432925

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 148157, 444471, 740785, 2222355, 2814983, 6370751, 8444949, 14074915, 19112253, 31853755, 42224745, 95561265, 121044269, 363132807, 605221345, 1815664035]

約数ペア:

[(1, 1815664035), (3, 605221345), (5, 363132807), (15, 121044269), (19, 95561265), (43, 42224745), (57, 31853755), (95, 19112253), (129, 14074915), (215, 8444949), (285, 6370751), (645, 2814983), (817, 2222355), (2451, 740785), (4085, 444471), (12255, 148157)]