4961495

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 2641705

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 263, 343, 385, 539, 1315, 1715, 1841, 2695, 2893, 3773, 9205, 12887, 14465, 18865, 20251, 64435, 90209, 101255, 141757, 451045, 708785, 992299, 4961495]

約数ペア:

[(1, 4961495), (5, 992299), (7, 708785), (11, 451045), (35, 141757), (49, 101255), (55, 90209), (77, 64435), (245, 20251), (263, 18865), (343, 14465), (385, 12887), (539, 9205), (1315, 3773), (1715, 2893), (1841, 2695)]