22200185

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 33269760

約数和(自身を除く): 11069575

約数列:

[1, 5, 7, 31, 35, 37, 49, 79, 155, 185, 217, 245, 259, 395, 553, 1085, 1147, 1295, 1519, 1813, 2449, 2765, 2923, 3871, 5735, 7595, 8029, 9065, 12245, 14615, 17143, 19355, 20461, 40145, 56203, 85715, 90613, 102305, 120001, 143227, 281015, 453065, 600005, 634291, 716135, 3171455, 4440037, 22200185]

約数ペア:

[(1, 22200185), (5, 4440037), (7, 3171455), (31, 716135), (35, 634291), (37, 600005), (49, 453065), (79, 281015), (155, 143227), (185, 120001), (217, 102305), (245, 90613), (259, 85715), (395, 56203), (553, 40145), (1085, 20461), (1147, 19355), (1295, 17143), (1519, 14615), (1813, 12245), (2449, 9065), (2765, 8029), (2923, 7595), (3871, 5735)]