25568190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 68627520

約数和(自身を除く): 43059330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 281, 337, 562, 674, 843, 1011, 1405, 1685, 1686, 2022, 2529, 2810, 3033, 3370, 4215, 5055, 5058, 6066, 7587, 8430, 9099, 10110, 12645, 15165, 15174, 18198, 25290, 30330, 37935, 45495, 75870, 90990, 94697, 189394, 284091, 473485, 568182, 852273, 946970, 1420455, 1704546, 2556819, 2840910, 4261365, 5113638, 8522730, 12784095, 25568190]

約数ペア:

[(1, 25568190), (2, 12784095), (3, 8522730), (5, 5113638), (6, 4261365), (9, 2840910), (10, 2556819), (15, 1704546), (18, 1420455), (27, 946970), (30, 852273), (45, 568182), (54, 473485), (90, 284091), (135, 189394), (270, 94697), (281, 90990), (337, 75870), (562, 45495), (674, 37935), (843, 30330), (1011, 25290), (1405, 18198), (1685, 15174), (1686, 15165), (2022, 12645), (2529, 10110), (2810, 9099), (3033, 8430), (3370, 7587), (4215, 6066), (5055, 5058)]