7184655

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 13178880

約数和(自身を除く): 5994225

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 79, 129, 141, 215, 235, 237, 387, 395, 423, 645, 705, 711, 1185, 1935, 2021, 2115, 3397, 3555, 3713, 6063, 10105, 10191, 11139, 16985, 18189, 18565, 30315, 30573, 33417, 50955, 55695, 90945, 152865, 159659, 167085, 478977, 798295, 1436931, 2394885, 7184655]

約数ペア:

[(1, 7184655), (3, 2394885), (5, 1436931), (9, 798295), (15, 478977), (43, 167085), (45, 159659), (47, 152865), (79, 90945), (129, 55695), (141, 50955), (215, 33417), (235, 30573), (237, 30315), (387, 18565), (395, 18189), (423, 16985), (645, 11139), (705, 10191), (711, 10105), (1185, 6063), (1935, 3713), (2021, 3555), (2115, 3397)]