80973375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 155950080

約数和(自身を除く): 74976705

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 125, 175, 283, 327, 375, 525, 545, 763, 849, 875, 1415, 1635, 1981, 2289, 2625, 2725, 3815, 4245, 5943, 7075, 8175, 9905, 11445, 13625, 19075, 21225, 29715, 30847, 35375, 40875, 49525, 57225, 92541, 95375, 106125, 148575, 154235, 215929, 247625, 286125, 462705, 647787, 742875, 771175, 1079645, 2313525, 3238935, 3855875, 5398225, 11567625, 16194675, 26991125, 80973375]

約数ペア:

[(1, 80973375), (3, 26991125), (5, 16194675), (7, 11567625), (15, 5398225), (21, 3855875), (25, 3238935), (35, 2313525), (75, 1079645), (105, 771175), (109, 742875), (125, 647787), (175, 462705), (283, 286125), (327, 247625), (375, 215929), (525, 154235), (545, 148575), (763, 106125), (849, 95375), (875, 92541), (1415, 57225), (1635, 49525), (1981, 40875), (2289, 35375), (2625, 30847), (2725, 29715), (3815, 21225), (4245, 19075), (5943, 13625), (7075, 11445), (8175, 9905)]