79893525

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 136598400

約数和(自身を除く): 56704875

約数列:

[1, 3, 5, 15, 25, 53, 75, 101, 159, 199, 265, 303, 505, 597, 795, 995, 1325, 1515, 2525, 2985, 3975, 4975, 5353, 7575, 10547, 14925, 16059, 20099, 26765, 31641, 52735, 60297, 80295, 100495, 133825, 158205, 263675, 301485, 401475, 502475, 791025, 1065247, 1507425, 3195741, 5326235, 15978705, 26631175, 79893525]

約数ペア:

[(1, 79893525), (3, 26631175), (5, 15978705), (15, 5326235), (25, 3195741), (53, 1507425), (75, 1065247), (101, 791025), (159, 502475), (199, 401475), (265, 301485), (303, 263675), (505, 158205), (597, 133825), (795, 100495), (995, 80295), (1325, 60297), (1515, 52735), (2525, 31641), (2985, 26765), (3975, 20099), (4975, 16059), (5353, 14925), (7575, 10547)]