187833465

素因数分解:

$3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2857}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 334728960

約数和(自身を除く): 146895495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 487, 1461, 2435, 2857, 4383, 7305, 8571, 13149, 14285, 21915, 25713, 42855, 65745, 77139, 128565, 385695, 1391359, 4174077, 6956795, 12522231, 20870385, 37566693, 62611155, 187833465]

約数ペア:

[(1, 187833465), (3, 62611155), (5, 37566693), (9, 20870385), (15, 12522231), (27, 6956795), (45, 4174077), (135, 1391359), (487, 385695), (1461, 128565), (2435, 77139), (2857, 65745), (4383, 42855), (7305, 25713), (8571, 21915), (13149, 14285)]