22089015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 41976480

約数和(自身を除く): 19887465

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 619, 793, 915, 1857, 2379, 2745, 3095, 3965, 5571, 7137, 8047, 9285, 11895, 24141, 27855, 35685, 37759, 40235, 72423, 113277, 120705, 188795, 339831, 362115, 490867, 566385, 1472601, 1699155, 2454335, 4417803, 7363005, 22089015]

約数ペア:

[(1, 22089015), (3, 7363005), (5, 4417803), (9, 2454335), (13, 1699155), (15, 1472601), (39, 566385), (45, 490867), (61, 362115), (65, 339831), (117, 188795), (183, 120705), (195, 113277), (305, 72423), (549, 40235), (585, 37759), (619, 35685), (793, 27855), (915, 24141), (1857, 11895), (2379, 9285), (2745, 8047), (3095, 7137), (3965, 5571)]