42647685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 72376320

約数和(自身を除く): 29728635

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 755, 991, 2265, 2869, 2973, 4955, 8607, 14345, 14865, 18829, 43035, 56487, 94145, 149641, 282435, 448923, 748205, 2244615, 2843179, 8529537, 14215895, 42647685]

約数ペア:

[(1, 42647685), (3, 14215895), (5, 8529537), (15, 2843179), (19, 2244615), (57, 748205), (95, 448923), (151, 282435), (285, 149641), (453, 94145), (755, 56487), (991, 43035), (2265, 18829), (2869, 14865), (2973, 14345), (4955, 8607)]