72665595

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 136225440

約数和(自身を除く): 63559845

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 2297, 3515, 6327, 6891, 10545, 11485, 20673, 31635, 34455, 43643, 84989, 103365, 130929, 218215, 254967, 392787, 424945, 654645, 764901, 1274835, 1614791, 1963935, 3824505, 4844373, 8073955, 14533119, 24221865, 72665595]

約数ペア:

[(1, 72665595), (3, 24221865), (5, 14533119), (9, 8073955), (15, 4844373), (19, 3824505), (37, 1963935), (45, 1614791), (57, 1274835), (95, 764901), (111, 654645), (171, 424945), (185, 392787), (285, 254967), (333, 218215), (555, 130929), (703, 103365), (855, 84989), (1665, 43643), (2109, 34455), (2297, 31635), (3515, 20673), (6327, 11485), (6891, 10545)]