4342385.00000000

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 19985328

約数和(自身を除く): 9041013

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 443, 549, 915, 1329, 1647, 2215, 2745, 3987, 4941, 6645, 8235, 11961, 19935, 24705, 27023, 35883, 59805, 81069, 135115, 179415, 243207, 405345, 729621, 1216035, 2188863, 3648105, 10944315]

約数ペア:

[(1, 10944315), (3, 3648105), (5, 2188863), (9, 1216035), (15, 729621), (27, 405345), (45, 243207), (61, 179415), (81, 135115), (135, 81069), (183, 59805), (305, 35883), (405, 27023), (443, 24705), (549, 19935), (915, 11961), (1329, 8235), (1647, 6645), (2215, 4941), (2745, 3987)]