69966345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 117734400

約数和(自身を除く): 47768055

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 695, 1459, 2085, 3197, 4377, 7295, 9591, 15985, 21885, 33557, 47955, 100671, 167785, 202801, 503355, 608403, 1014005, 3042015, 4664423, 13993269, 23322115, 69966345]

約数ペア:

[(1, 69966345), (3, 23322115), (5, 13993269), (15, 4664423), (23, 3042015), (69, 1014005), (115, 608403), (139, 503355), (345, 202801), (417, 167785), (695, 100671), (1459, 47955), (2085, 33557), (3197, 21885), (4377, 15985), (7295, 9591)]