65378175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 116992512

約数和(自身を除く): 51614337

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 425, 705, 799, 1091, 1175, 1275, 2397, 3273, 3525, 3995, 5455, 11985, 16365, 18547, 19975, 27275, 51277, 55641, 59925, 81825, 92735, 153831, 256385, 278205, 463675, 769155, 871709, 1281925, 1391025, 2615127, 3845775, 4358545, 13075635, 21792725, 65378175]

約数ペア:

[(1, 65378175), (3, 21792725), (5, 13075635), (15, 4358545), (17, 3845775), (25, 2615127), (47, 1391025), (51, 1281925), (75, 871709), (85, 769155), (141, 463675), (235, 278205), (255, 256385), (425, 153831), (705, 92735), (799, 81825), (1091, 59925), (1175, 55641), (1275, 51277), (2397, 27275), (3273, 19975), (3525, 18547), (3995, 16365), (5455, 11985)]