42162525

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 60

約数和(自身を含む): 79941312

約数和(自身を除く): 37778787

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 225, 235, 405, 423, 443, 675, 705, 1175, 1269, 1329, 2025, 2115, 2215, 3525, 3807, 3987, 6345, 6645, 10575, 11075, 11961, 19035, 19935, 20821, 31725, 33225, 35883, 59805, 62463, 95175, 99675, 104105, 179415, 187389, 299025, 312315, 520525, 562167, 897075, 936945, 1561575, 1686501, 2810835, 4684725, 8432505, 14054175, 42162525]

約数ペア:

[(1, 42162525), (3, 14054175), (5, 8432505), (9, 4684725), (15, 2810835), (25, 1686501), (27, 1561575), (45, 936945), (47, 897075), (75, 562167), (81, 520525), (135, 312315), (141, 299025), (225, 187389), (235, 179415), (405, 104105), (423, 99675), (443, 95175), (675, 62463), (705, 59805), (1175, 35883), (1269, 33225), (1329, 31725), (2025, 20821), (2115, 19935), (2215, 19035), (3525, 11961), (3807, 11075), (3987, 10575), (6345, 6645)]