8160165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 16272360

約数和(自身を除く): 8112195

約数列:

[1, 3, 5, 9, 13, 15, 29, 37, 39, 45, 65, 87, 111, 117, 145, 169, 185, 195, 261, 333, 377, 435, 481, 507, 555, 585, 845, 1073, 1131, 1305, 1443, 1521, 1665, 1885, 2405, 2535, 3219, 3393, 4329, 4901, 5365, 5655, 6253, 7215, 7605, 9657, 13949, 14703, 16095, 16965, 18759, 21645, 24505, 31265, 41847, 44109, 48285, 56277, 69745, 73515, 93795, 125541, 181337, 209235, 220545, 281385, 544011, 627705, 906685, 1632033, 2720055, 8160165]

約数ペア:

[(1, 8160165), (3, 2720055), (5, 1632033), (9, 906685), (13, 627705), (15, 544011), (29, 281385), (37, 220545), (39, 209235), (45, 181337), (65, 125541), (87, 93795), (111, 73515), (117, 69745), (145, 56277), (169, 48285), (185, 44109), (195, 41847), (261, 31265), (333, 24505), (377, 21645), (435, 18759), (481, 16965), (507, 16095), (555, 14703), (585, 13949), (845, 9657), (1073, 7605), (1131, 7215), (1305, 6253), (1443, 5655), (1521, 5365), (1665, 4901), (1885, 4329), (2405, 3393), (2535, 3219)]