75997215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{241261}}^1$

素因数の和:241279

約数の個数: 24

約数和(自身を含む): 150547488

約数和(自身を除く): 74550273

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 241261, 723783, 1206305, 1688827, 2171349, 3618915, 5066481, 8444135, 10856745, 15199443, 25332405, 75997215]

約数ペア:

[(1, 75997215), (3, 25332405), (5, 15199443), (7, 10856745), (9, 8444135), (15, 5066481), (21, 3618915), (35, 2171349), (45, 1688827), (63, 1206305), (105, 723783), (315, 241261)]