47546175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 84066048

約数和(自身を除く): 36519873

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 641, 645, 989, 1075, 1725, 1923, 2967, 3205, 3225, 4945, 9615, 14743, 14835, 16025, 24725, 27563, 44229, 48075, 73715, 74175, 82689, 137815, 221145, 368575, 413445, 633949, 689075, 1105725, 1901847, 2067225, 3169745, 9509235, 15848725, 47546175]

約数ペア:

[(1, 47546175), (3, 15848725), (5, 9509235), (15, 3169745), (23, 2067225), (25, 1901847), (43, 1105725), (69, 689075), (75, 633949), (115, 413445), (129, 368575), (215, 221145), (345, 137815), (575, 82689), (641, 74175), (645, 73715), (989, 48075), (1075, 44229), (1725, 27563), (1923, 24725), (2967, 16025), (3205, 14835), (3225, 14743), (4945, 9615)]