70037025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 123724224

約数和(自身を除く): 53687199

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 163, 255, 337, 425, 489, 815, 1011, 1275, 1685, 2445, 2771, 4075, 5055, 5729, 8313, 8425, 12225, 13855, 17187, 25275, 28645, 41565, 54931, 69275, 85935, 143225, 164793, 207825, 274655, 429675, 823965, 933827, 1373275, 2801481, 4119825, 4669135, 14007405, 23345675, 70037025]

約数ペア:

[(1, 70037025), (3, 23345675), (5, 14007405), (15, 4669135), (17, 4119825), (25, 2801481), (51, 1373275), (75, 933827), (85, 823965), (163, 429675), (255, 274655), (337, 207825), (425, 164793), (489, 143225), (815, 85935), (1011, 69275), (1275, 54931), (1685, 41565), (2445, 28645), (2771, 25275), (4075, 17187), (5055, 13855), (5729, 12225), (8313, 8425)]