15666824205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1\times {\mathrm{1433}}^1$

素因数の和:2155

約数の個数: 72

約数和(自身を含む): 28722922488

約数和(自身を除く): 13056098283

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 673, 855, 1083, 1433, 1805, 2019, 3249, 3365, 4299, 5415, 6057, 7165, 10095, 12787, 12897, 16245, 21495, 27227, 30285, 38361, 63935, 64485, 81681, 115083, 136135, 191805, 242953, 245043, 408405, 517313, 575415, 728859, 964409, 1214765, 1225215, 1551939, 2186577, 2586565, 2893227, 3644295, 4655817, 4822045, 7759695, 8679681, 10932885, 14466135, 18323771, 23279085, 43398405, 54971313, 91618855, 164913939, 274856565, 348151649, 824569695, 1044454947, 1740758245, 3133364841, 5222274735, 15666824205]

約数ペア:

[(1, 15666824205), (3, 5222274735), (5, 3133364841), (9, 1740758245), (15, 1044454947), (19, 824569695), (45, 348151649), (57, 274856565), (95, 164913939), (171, 91618855), (285, 54971313), (361, 43398405), (673, 23279085), (855, 18323771), (1083, 14466135), (1433, 10932885), (1805, 8679681), (2019, 7759695), (3249, 4822045), (3365, 4655817), (4299, 3644295), (5415, 2893227), (6057, 2586565), (7165, 2186577), (10095, 1551939), (12787, 1225215), (12897, 1214765), (16245, 964409), (21495, 728859), (27227, 575415), (30285, 517313), (38361, 408405), (63935, 245043), (64485, 242953), (81681, 191805), (115083, 136135)]