189485325

素因数分解:

$3^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 84

約数和(自身を含む): 363090228

約数和(自身を除く): 173604903

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 135, 185, 225, 243, 281, 333, 405, 555, 675, 729, 843, 925, 999, 1215, 1405, 1665, 2025, 2529, 2775, 2997, 3645, 4215, 4995, 6075, 7025, 7587, 8325, 8991, 10397, 12645, 14985, 18225, 21075, 22761, 24975, 26973, 31191, 37935, 44955, 51985, 63225, 68283, 74925, 93573, 113805, 134865, 155955, 189675, 204849, 224775, 259925, 280719, 341415, 467865, 569025, 674325, 779775, 842157, 1024245, 1403595, 1707075, 2339325, 2526471, 4210785, 5121225, 7017975, 7579413, 12632355, 21053925, 37897065, 63161775, 189485325]

約数ペア:

[(1, 189485325), (3, 63161775), (5, 37897065), (9, 21053925), (15, 12632355), (25, 7579413), (27, 7017975), (37, 5121225), (45, 4210785), (75, 2526471), (81, 2339325), (111, 1707075), (135, 1403595), (185, 1024245), (225, 842157), (243, 779775), (281, 674325), (333, 569025), (405, 467865), (555, 341415), (675, 280719), (729, 259925), (843, 224775), (925, 204849), (999, 189675), (1215, 155955), (1405, 134865), (1665, 113805), (2025, 93573), (2529, 74925), (2775, 68283), (2997, 63225), (3645, 51985), (4215, 44955), (4995, 37935), (6075, 31191), (7025, 26973), (7587, 24975), (8325, 22761), (8991, 21075), (10397, 18225), (12645, 14985)]