22391535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 15928593

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 1583, 2829, 4715, 4749, 7915, 14145, 23745, 36409, 64903, 109227, 182045, 194709, 324515, 546135, 973545, 1492769, 4478307, 7463845, 22391535]

約数ペア:

[(1, 22391535), (3, 7463845), (5, 4478307), (15, 1492769), (23, 973545), (41, 546135), (69, 324515), (115, 194709), (123, 182045), (205, 109227), (345, 64903), (615, 36409), (943, 23745), (1583, 14145), (2829, 7915), (4715, 4749)]