78885135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1123}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 157108224

約数和(自身を除く): 78223089

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 223, 315, 669, 1115, 1123, 1561, 2007, 3345, 3369, 4683, 5615, 7805, 7861, 10035, 10107, 14049, 16845, 23415, 23583, 39305, 50535, 70245, 70749, 117915, 250429, 353745, 751287, 1252145, 1753003, 2253861, 3756435, 5259009, 8765015, 11269305, 15777027, 26295045, 78885135]

約数ペア:

[(1, 78885135), (3, 26295045), (5, 15777027), (7, 11269305), (9, 8765015), (15, 5259009), (21, 3756435), (35, 2253861), (45, 1753003), (63, 1252145), (105, 751287), (223, 353745), (315, 250429), (669, 117915), (1115, 70749), (1123, 70245), (1561, 50535), (2007, 39305), (3345, 23583), (3369, 23415), (4683, 16845), (5615, 14049), (7805, 10107), (7861, 10035)]