91766875

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 122023440

約数和(自身を除く): 30256565

約数列:

[1, 5, 25, 29, 61, 83, 125, 145, 305, 415, 625, 725, 1525, 1769, 2075, 2407, 3625, 5063, 7625, 8845, 10375, 12035, 18125, 25315, 38125, 44225, 51875, 60175, 126575, 146827, 221125, 300875, 632875, 734135, 1105625, 1504375, 3164375, 3670675, 18353375, 91766875]

約数ペア:

[(1, 91766875), (5, 18353375), (25, 3670675), (29, 3164375), (61, 1504375), (83, 1105625), (125, 734135), (145, 632875), (305, 300875), (415, 221125), (625, 146827), (725, 126575), (1525, 60175), (1769, 51875), (2075, 44225), (2407, 38125), (3625, 25315), (5063, 18125), (7625, 12035), (8845, 10375)]