84661625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 113942400

約数和(自身を除く): 29280775

約数列:

[1, 5, 19, 25, 43, 95, 125, 215, 475, 817, 829, 1075, 2375, 4085, 4145, 5375, 15751, 20425, 20725, 35647, 78755, 102125, 103625, 178235, 393775, 677293, 891175, 1968875, 3386465, 4455875, 16932325, 84661625]

約数ペア:

[(1, 84661625), (5, 16932325), (19, 4455875), (25, 3386465), (43, 1968875), (95, 891175), (125, 677293), (215, 393775), (475, 178235), (817, 103625), (829, 102125), (1075, 78755), (2375, 35647), (4085, 20725), (4145, 20425), (5375, 15751)]