9951375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 20127744

約数和(自身を除く): 10176369

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 125, 175, 223, 255, 357, 375, 425, 525, 595, 669, 875, 1115, 1275, 1561, 1785, 2125, 2625, 2975, 3345, 3791, 4683, 5575, 6375, 7805, 8925, 11373, 14875, 16725, 18955, 23415, 26537, 27875, 39025, 44625, 56865, 79611, 83625, 94775, 117075, 132685, 195125, 284325, 398055, 473875, 585375, 663425, 1421625, 1990275, 3317125, 9951375]

約数ペア:

[(1, 9951375), (3, 3317125), (5, 1990275), (7, 1421625), (15, 663425), (17, 585375), (21, 473875), (25, 398055), (35, 284325), (51, 195125), (75, 132685), (85, 117075), (105, 94775), (119, 83625), (125, 79611), (175, 56865), (223, 44625), (255, 39025), (357, 27875), (375, 26537), (425, 23415), (525, 18955), (595, 16725), (669, 14875), (875, 11373), (1115, 8925), (1275, 7805), (1561, 6375), (1785, 5575), (2125, 4683), (2625, 3791), (2975, 3345)]