214440385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 276576768

約数和(自身を除く): 62136383

約数列:

[1, 5, 23, 53, 115, 151, 233, 265, 755, 1165, 1219, 3473, 5359, 6095, 8003, 12349, 17365, 26795, 35183, 40015, 61745, 175915, 184069, 284027, 809209, 920345, 1420135, 1864699, 4046045, 9323495, 42888077, 214440385]

約数ペア:

[(1, 214440385), (5, 42888077), (23, 9323495), (53, 4046045), (115, 1864699), (151, 1420135), (233, 920345), (265, 809209), (755, 284027), (1165, 184069), (1219, 175915), (3473, 61745), (5359, 40015), (6095, 35183), (8003, 26795), (12349, 17365)]