210822645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1933}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 368728704

約数和(自身を除く): 157906059

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 661, 1933, 1983, 3305, 5799, 7271, 9665, 9915, 21263, 21813, 28995, 36355, 63789, 106315, 109065, 318945, 1277713, 3833139, 6388565, 14054843, 19165695, 42164529, 70274215, 210822645]

約数ペア:

[(1, 210822645), (3, 70274215), (5, 42164529), (11, 19165695), (15, 14054843), (33, 6388565), (55, 3833139), (165, 1277713), (661, 318945), (1933, 109065), (1983, 106315), (3305, 63789), (5799, 36355), (7271, 28995), (9665, 21813), (9915, 21263)]