39887250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4124

約数の個数: 64

約数和(自身を含む): 107243136

約数和(自身を除く): 67355886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4091, 4875, 8182, 9750, 12273, 20455, 24546, 40910, 53183, 61365, 102275, 106366, 122730, 159549, 204550, 265915, 306825, 319098, 511375, 531830, 613650, 797745, 1022750, 1329575, 1534125, 1595490, 2659150, 3068250, 3988725, 6647875, 7977450, 13295750, 19943625, 39887250]

約数ペア:

[(1, 39887250), (2, 19943625), (3, 13295750), (5, 7977450), (6, 6647875), (10, 3988725), (13, 3068250), (15, 2659150), (25, 1595490), (26, 1534125), (30, 1329575), (39, 1022750), (50, 797745), (65, 613650), (75, 531830), (78, 511375), (125, 319098), (130, 306825), (150, 265915), (195, 204550), (250, 159549), (325, 122730), (375, 106366), (390, 102275), (650, 61365), (750, 53183), (975, 40910), (1625, 24546), (1950, 20455), (3250, 12273), (4091, 9750), (4875, 8182)]