8971725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 17713152

約数和(自身を除く): 8741427

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 743, 805, 1725, 2229, 2415, 3715, 4025, 5201, 11145, 12075, 15603, 17089, 18575, 26005, 51267, 55725, 78015, 85445, 119623, 130025, 256335, 358869, 390075, 427225, 598115, 1281675, 1794345, 2990575, 8971725]

約数ペア:

[(1, 8971725), (3, 2990575), (5, 1794345), (7, 1281675), (15, 598115), (21, 427225), (23, 390075), (25, 358869), (35, 256335), (69, 130025), (75, 119623), (105, 85445), (115, 78015), (161, 55725), (175, 51267), (345, 26005), (483, 18575), (525, 17089), (575, 15603), (743, 12075), (805, 11145), (1725, 5201), (2229, 4025), (2415, 3715)]