4783545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 9763416

約数和(自身を除く): 4979871

約数列:

[1, 3, 5, 9, 13, 15, 17, 37, 39, 45, 51, 65, 85, 111, 117, 153, 169, 185, 195, 221, 255, 333, 481, 507, 555, 585, 629, 663, 765, 845, 1105, 1443, 1521, 1665, 1887, 1989, 2405, 2535, 2873, 3145, 3315, 4329, 5661, 6253, 7215, 7605, 8177, 8619, 9435, 9945, 14365, 18759, 21645, 24531, 25857, 28305, 31265, 40885, 43095, 56277, 73593, 93795, 106301, 122655, 129285, 281385, 318903, 367965, 531505, 956709, 1594515, 4783545]

約数ペア:

[(1, 4783545), (3, 1594515), (5, 956709), (9, 531505), (13, 367965), (15, 318903), (17, 281385), (37, 129285), (39, 122655), (45, 106301), (51, 93795), (65, 73593), (85, 56277), (111, 43095), (117, 40885), (153, 31265), (169, 28305), (185, 25857), (195, 24531), (221, 21645), (255, 18759), (333, 14365), (481, 9945), (507, 9435), (555, 8619), (585, 8177), (629, 7605), (663, 7215), (765, 6253), (845, 5661), (1105, 4329), (1443, 3315), (1521, 3145), (1665, 2873), (1887, 2535), (1989, 2405)]