458165175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20431}}^1$

素因数の和:20480

約数の個数: 48

約数和(自身を含む): 851278848

約数和(自身を除く): 393113673

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 4485, 7475, 20431, 22425, 61293, 102155, 265603, 306465, 469913, 510775, 796809, 1328015, 1409739, 1532325, 2349565, 3984045, 6108869, 6640075, 7048695, 11747825, 18326607, 19920225, 30544345, 35243475, 91633035, 152721725, 458165175]

約数ペア:

[(1, 458165175), (3, 152721725), (5, 91633035), (13, 35243475), (15, 30544345), (23, 19920225), (25, 18326607), (39, 11747825), (65, 7048695), (69, 6640075), (75, 6108869), (115, 3984045), (195, 2349565), (299, 1532325), (325, 1409739), (345, 1328015), (575, 796809), (897, 510775), (975, 469913), (1495, 306465), (1725, 265603), (4485, 102155), (7475, 61293), (20431, 22425)]