26965275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 47616000

約数和(自身を除く): 20650725

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 127, 149, 285, 381, 447, 475, 635, 745, 1425, 1905, 2235, 2413, 2831, 3175, 3725, 7239, 8493, 9525, 11175, 12065, 14155, 18923, 36195, 42465, 56769, 60325, 70775, 94615, 180975, 212325, 283845, 359537, 473075, 1078611, 1419225, 1797685, 5393055, 8988425, 26965275]

約数ペア:

[(1, 26965275), (3, 8988425), (5, 5393055), (15, 1797685), (19, 1419225), (25, 1078611), (57, 473075), (75, 359537), (95, 283845), (127, 212325), (149, 180975), (285, 94615), (381, 70775), (447, 60325), (475, 56769), (635, 42465), (745, 36195), (1425, 18923), (1905, 14155), (2235, 12065), (2413, 11175), (2831, 9525), (3175, 8493), (3725, 7239)]