22556345

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 9999175

約数列:

[1, 5, 7, 29, 35, 71, 145, 203, 313, 355, 497, 1015, 1565, 2059, 2191, 2485, 9077, 10295, 10955, 14413, 22223, 45385, 63539, 72065, 111115, 155561, 317695, 644467, 777805, 3222335, 4511269, 22556345]

約数ペア:

[(1, 22556345), (5, 4511269), (7, 3222335), (29, 777805), (35, 644467), (71, 317695), (145, 155561), (203, 111115), (313, 72065), (355, 63539), (497, 45385), (1015, 22223), (1565, 14413), (2059, 10955), (2191, 10295), (2485, 9077)]