629510375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20389}}^1$

素因数の和:20436

約数の個数: 32

約数和(自身を含む): 890635200

約数和(自身を除く): 261124825

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2375, 6175, 20389, 30875, 101945, 265057, 387391, 509725, 1325285, 1936955, 2548625, 5036083, 6626425, 9684775, 25180415, 33132125, 48423875, 125902075, 629510375]

約数ペア:

[(1, 629510375), (5, 125902075), (13, 48423875), (19, 33132125), (25, 25180415), (65, 9684775), (95, 6626425), (125, 5036083), (247, 2548625), (325, 1936955), (475, 1325285), (1235, 509725), (1625, 387391), (2375, 265057), (6175, 101945), (20389, 30875)]