977398965

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 1714632192

約数和(自身を除く): 737233227

約数列:

[1, 3, 5, 9, 15, 45, 173, 223, 519, 563, 669, 865, 1115, 1557, 1689, 2007, 2595, 2815, 3345, 5067, 7785, 8445, 10035, 25335, 38579, 97399, 115737, 125549, 192895, 292197, 347211, 376647, 486995, 578685, 627745, 876591, 1129941, 1460985, 1736055, 1883235, 4382955, 5649705, 21719977, 65159931, 108599885, 195479793, 325799655, 977398965]

約数ペア:

[(1, 977398965), (3, 325799655), (5, 195479793), (9, 108599885), (15, 65159931), (45, 21719977), (173, 5649705), (223, 4382955), (519, 1883235), (563, 1736055), (669, 1460985), (865, 1129941), (1115, 876591), (1557, 627745), (1689, 578685), (2007, 486995), (2595, 376647), (2815, 347211), (3345, 292197), (5067, 192895), (7785, 125549), (8445, 115737), (10035, 97399), (25335, 38579)]