42819825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 75392000

約数和(自身を除く): 32572175

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 151, 199, 285, 453, 475, 597, 755, 995, 1425, 2265, 2869, 2985, 3775, 3781, 4975, 8607, 11325, 11343, 14345, 14925, 18905, 30049, 43035, 56715, 71725, 90147, 94525, 150245, 215175, 283575, 450735, 570931, 751225, 1712793, 2253675, 2854655, 8563965, 14273275, 42819825]

約数ペア:

[(1, 42819825), (3, 14273275), (5, 8563965), (15, 2854655), (19, 2253675), (25, 1712793), (57, 751225), (75, 570931), (95, 450735), (151, 283575), (199, 215175), (285, 150245), (453, 94525), (475, 90147), (597, 71725), (755, 56715), (995, 43035), (1425, 30049), (2265, 18905), (2869, 14925), (2985, 14345), (3775, 11343), (3781, 11325), (4975, 8607)]