22609405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 14162435

約数列:

[1, 5, 7, 13, 17, 35, 37, 65, 79, 85, 91, 119, 185, 221, 259, 395, 455, 481, 553, 595, 629, 1027, 1105, 1295, 1343, 1547, 2405, 2765, 2923, 3145, 3367, 4403, 5135, 6715, 7189, 7735, 8177, 9401, 14615, 16835, 17459, 20461, 22015, 35945, 37999, 40885, 47005, 49691, 57239, 87295, 102305, 122213, 189995, 248455, 265993, 286195, 347837, 611065, 645983, 1329965, 1739185, 3229915, 4521881, 22609405]

約数ペア:

[(1, 22609405), (5, 4521881), (7, 3229915), (13, 1739185), (17, 1329965), (35, 645983), (37, 611065), (65, 347837), (79, 286195), (85, 265993), (91, 248455), (119, 189995), (185, 122213), (221, 102305), (259, 87295), (395, 57239), (455, 49691), (481, 47005), (553, 40885), (595, 37999), (629, 35945), (1027, 22015), (1105, 20461), (1295, 17459), (1343, 16835), (1547, 14615), (2405, 9401), (2765, 8177), (2923, 7735), (3145, 7189), (3367, 6715), (4403, 5135)]