1954183125

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 3416656320

約数和(自身を除く): 1462473195

約数列:

[1, 3, 5, 15, 25, 29, 75, 83, 87, 125, 145, 249, 375, 415, 433, 435, 625, 725, 1245, 1299, 1875, 2075, 2165, 2175, 2407, 3625, 6225, 6495, 7221, 10375, 10825, 10875, 12035, 12557, 18125, 31125, 32475, 35939, 36105, 37671, 51875, 54125, 54375, 60175, 62785, 107817, 155625, 162375, 179695, 180525, 188355, 270625, 300875, 313925, 539085, 811875, 898475, 902625, 941775, 1042231, 1504375, 1569625, 2695425, 3126693, 4492375, 4513125, 4708875, 5211155, 7848125, 13477125, 15633465, 22461875, 23544375, 26055775, 67385625, 78167325, 130278875, 390836625, 651394375, 1954183125]

約数ペア:

[(1, 1954183125), (3, 651394375), (5, 390836625), (15, 130278875), (25, 78167325), (29, 67385625), (75, 26055775), (83, 23544375), (87, 22461875), (125, 15633465), (145, 13477125), (249, 7848125), (375, 5211155), (415, 4708875), (433, 4513125), (435, 4492375), (625, 3126693), (725, 2695425), (1245, 1569625), (1299, 1504375), (1875, 1042231), (2075, 941775), (2165, 902625), (2175, 898475), (2407, 811875), (3625, 539085), (6225, 313925), (6495, 300875), (7221, 270625), (10375, 188355), (10825, 180525), (10875, 179695), (12035, 162375), (12557, 155625), (18125, 107817), (31125, 62785), (32475, 60175), (35939, 54375), (36105, 54125), (37671, 51875)]