106721875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 149615424

約数和(自身を除く): 42893549

約数列:

[1, 5, 13, 25, 37, 65, 71, 125, 185, 325, 355, 481, 625, 923, 925, 1625, 1775, 2405, 2627, 3125, 4615, 4625, 8125, 8875, 12025, 13135, 23075, 23125, 34151, 40625, 44375, 60125, 65675, 115375, 115625, 170755, 221875, 300625, 328375, 576875, 853775, 1503125, 1641875, 2884375, 4268875, 8209375, 21344375, 106721875]

約数ペア:

[(1, 106721875), (5, 21344375), (13, 8209375), (25, 4268875), (37, 2884375), (65, 1641875), (71, 1503125), (125, 853775), (185, 576875), (325, 328375), (355, 300625), (481, 221875), (625, 170755), (923, 115625), (925, 115375), (1625, 65675), (1775, 60125), (2405, 44375), (2627, 40625), (3125, 34151), (4615, 23125), (4625, 23075), (8125, 13135), (8875, 12025)]