202321075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{66883}}^1$

素因数の和:66915

約数の個数: 18

約数和(自身を含む): 275762732

約数和(自身を除く): 73441657

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 66883, 334415, 735713, 1672075, 3678565, 8092843, 18392825, 40464215, 202321075]

約数ペア:

[(1, 202321075), (5, 40464215), (11, 18392825), (25, 8092843), (55, 3678565), (121, 1672075), (275, 735713), (605, 334415), (3025, 66883)]