807329475

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 1535139840

約数和(自身を除く): 727810365

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 127, 171, 225, 285, 381, 475, 635, 855, 1143, 1425, 1487, 1905, 2413, 3175, 4275, 4461, 5715, 7239, 7435, 9525, 12065, 13383, 21717, 22305, 28253, 28575, 36195, 37175, 60325, 66915, 84759, 108585, 111525, 141265, 180975, 188849, 254277, 334575, 423795, 542925, 566547, 706325, 944245, 1271385, 1699641, 2118975, 2832735, 3588131, 4721225, 6356925, 8498205, 10764393, 14163675, 17940655, 32293179, 42491025, 53821965, 89703275, 161465895, 269109825, 807329475]

約数ペア:

[(1, 807329475), (3, 269109825), (5, 161465895), (9, 89703275), (15, 53821965), (19, 42491025), (25, 32293179), (45, 17940655), (57, 14163675), (75, 10764393), (95, 8498205), (127, 6356925), (171, 4721225), (225, 3588131), (285, 2832735), (381, 2118975), (475, 1699641), (635, 1271385), (855, 944245), (1143, 706325), (1425, 566547), (1487, 542925), (1905, 423795), (2413, 334575), (3175, 254277), (4275, 188849), (4461, 180975), (5715, 141265), (7239, 111525), (7435, 108585), (9525, 84759), (12065, 66915), (13383, 60325), (21717, 37175), (22305, 36195), (28253, 28575)]