22550465

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 32693760

約数和(自身を除く): 10143295

約数列:

[1, 5, 7, 23, 35, 109, 115, 161, 257, 545, 763, 805, 1285, 1799, 2507, 3815, 5911, 8995, 12535, 17549, 28013, 29555, 41377, 87745, 140065, 196091, 206885, 644299, 980455, 3221495, 4510093, 22550465]

約数ペア:

[(1, 22550465), (5, 4510093), (7, 3221495), (23, 980455), (35, 644299), (109, 206885), (115, 196091), (161, 140065), (257, 87745), (545, 41377), (763, 29555), (805, 28013), (1285, 17549), (1799, 12535), (2507, 8995), (3815, 5911)]