111000925

素因数分解:

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

素因数の和:171

約数の個数: 72

約数和(自身を含む): 171893760

約数和(自身を除く): 60892835

約数列:

[1, 5, 7, 25, 31, 35, 37, 49, 79, 155, 175, 185, 217, 245, 259, 395, 553, 775, 925, 1085, 1147, 1225, 1295, 1519, 1813, 1975, 2449, 2765, 2923, 3871, 5425, 5735, 6475, 7595, 8029, 9065, 12245, 13825, 14615, 17143, 19355, 20461, 28675, 37975, 40145, 45325, 56203, 61225, 73075, 85715, 90613, 96775, 102305, 120001, 143227, 200725, 281015, 428575, 453065, 511525, 600005, 634291, 716135, 1405075, 2265325, 3000025, 3171455, 3580675, 4440037, 15857275, 22200185, 111000925]

約数ペア:

[(1, 111000925), (5, 22200185), (7, 15857275), (25, 4440037), (31, 3580675), (35, 3171455), (37, 3000025), (49, 2265325), (79, 1405075), (155, 716135), (175, 634291), (185, 600005), (217, 511525), (245, 453065), (259, 428575), (395, 281015), (553, 200725), (775, 143227), (925, 120001), (1085, 102305), (1147, 96775), (1225, 90613), (1295, 85715), (1519, 73075), (1813, 61225), (1975, 56203), (2449, 45325), (2765, 40145), (2923, 37975), (3871, 28675), (5425, 20461), (5735, 19355), (6475, 17143), (7595, 14615), (8029, 13825), (9065, 12245)]