56249025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5678

約数の個数: 48

約数和(自身を含む): 111897600

約数和(自身を除く): 55648575

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 5639, 9975, 16917, 28195, 39473, 84585, 107141, 118419, 140975, 197365, 321423, 422925, 535705, 592095, 749987, 986825, 1607115, 2249961, 2678525, 2960475, 3749935, 8035575, 11249805, 18749675, 56249025]

約数ペア:

[(1, 56249025), (3, 18749675), (5, 11249805), (7, 8035575), (15, 3749935), (19, 2960475), (21, 2678525), (25, 2249961), (35, 1607115), (57, 986825), (75, 749987), (95, 592095), (105, 535705), (133, 422925), (175, 321423), (285, 197365), (399, 140975), (475, 118419), (525, 107141), (665, 84585), (1425, 39473), (1995, 28195), (3325, 16917), (5639, 9975)]