22199485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 35038080

約数和(自身を除く): 12838595

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 109, 115, 161, 253, 385, 529, 545, 763, 805, 1199, 1265, 1771, 2507, 2645, 3703, 3815, 5819, 5995, 8393, 8855, 12535, 17549, 18515, 27577, 29095, 40733, 41965, 57661, 87745, 137885, 193039, 203665, 288305, 403627, 634271, 965195, 2018135, 3171355, 4439897, 22199485]

約数ペア:

[(1, 22199485), (5, 4439897), (7, 3171355), (11, 2018135), (23, 965195), (35, 634271), (55, 403627), (77, 288305), (109, 203665), (115, 193039), (161, 137885), (253, 87745), (385, 57661), (529, 41965), (545, 40733), (763, 29095), (805, 27577), (1199, 18515), (1265, 17549), (1771, 12535), (2507, 8855), (2645, 8393), (3703, 5995), (3815, 5819)]