27816855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 51352704

約数和(自身を除く): 23535849

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 467, 627, 1045, 1083, 1401, 1805, 2335, 3135, 3971, 5137, 5415, 7005, 8873, 11913, 15411, 19855, 25685, 26619, 44365, 59565, 77055, 97603, 133095, 168587, 292809, 488015, 505761, 842935, 1464045, 1854457, 2528805, 5563371, 9272285, 27816855]

約数ペア:

[(1, 27816855), (3, 9272285), (5, 5563371), (11, 2528805), (15, 1854457), (19, 1464045), (33, 842935), (55, 505761), (57, 488015), (95, 292809), (165, 168587), (209, 133095), (285, 97603), (361, 77055), (467, 59565), (627, 44365), (1045, 26619), (1083, 25685), (1401, 19855), (1805, 15411), (2335, 11913), (3135, 8873), (3971, 7005), (5137, 5415)]