47818875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 90889344

約数和(自身を除く): 43070469

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 195, 221, 255, 325, 375, 425, 577, 663, 975, 1105, 1275, 1625, 1731, 2125, 2885, 3315, 4875, 5525, 6375, 7501, 8655, 9809, 14425, 16575, 22503, 27625, 29427, 37505, 43275, 49045, 72125, 82875, 112515, 127517, 147135, 187525, 216375, 245225, 382551, 562575, 637585, 735675, 937625, 1226125, 1912755, 2812875, 3187925, 3678375, 9563775, 15939625, 47818875]

約数ペア:

[(1, 47818875), (3, 15939625), (5, 9563775), (13, 3678375), (15, 3187925), (17, 2812875), (25, 1912755), (39, 1226125), (51, 937625), (65, 735675), (75, 637585), (85, 562575), (125, 382551), (195, 245225), (221, 216375), (255, 187525), (325, 147135), (375, 127517), (425, 112515), (577, 82875), (663, 72125), (975, 49045), (1105, 43275), (1275, 37505), (1625, 29427), (1731, 27625), (2125, 22503), (2885, 16575), (3315, 14425), (4875, 9809), (5525, 8655), (6375, 7501)]