15902650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 32000184

約数和(自身を除く): 16097534

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 353, 425, 530, 706, 850, 901, 1325, 1765, 1802, 2650, 3530, 4505, 6001, 8825, 9010, 12002, 17650, 18709, 22525, 30005, 37418, 45050, 60010, 93545, 150025, 187090, 300050, 318053, 467725, 636106, 935450, 1590265, 3180530, 7951325, 15902650]

約数ペア:

[(1, 15902650), (2, 7951325), (5, 3180530), (10, 1590265), (17, 935450), (25, 636106), (34, 467725), (50, 318053), (53, 300050), (85, 187090), (106, 150025), (170, 93545), (265, 60010), (353, 45050), (425, 37418), (530, 30005), (706, 22525), (850, 18709), (901, 17650), (1325, 12002), (1765, 9010), (1802, 8825), (2650, 6001), (3530, 4505)]