7490265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 12631680

約数和(自身を除く): 5141415

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 257, 335, 435, 771, 1005, 1285, 1943, 3855, 5829, 7453, 9715, 17219, 22359, 29145, 37265, 51657, 86095, 111795, 258285, 499351, 1498053, 2496755, 7490265]

約数ペア:

[(1, 7490265), (3, 2496755), (5, 1498053), (15, 499351), (29, 258285), (67, 111795), (87, 86095), (145, 51657), (201, 37265), (257, 29145), (335, 22359), (435, 17219), (771, 9715), (1005, 7453), (1285, 5829), (1943, 3855)]