84910385

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 39194575

約数列:

[1, 5, 7, 35, 41, 49, 79, 107, 205, 245, 287, 395, 535, 553, 749, 1435, 2009, 2765, 3239, 3745, 3871, 4387, 5243, 8453, 10045, 16195, 19355, 21935, 22673, 26215, 30709, 42265, 59171, 113365, 153545, 158711, 214963, 295855, 346573, 414197, 793555, 1074815, 1732865, 2070985, 2426011, 12130055, 16982077, 84910385]

約数ペア:

[(1, 84910385), (5, 16982077), (7, 12130055), (35, 2426011), (41, 2070985), (49, 1732865), (79, 1074815), (107, 793555), (205, 414197), (245, 346573), (287, 295855), (395, 214963), (535, 158711), (553, 153545), (749, 113365), (1435, 59171), (2009, 42265), (2765, 30709), (3239, 26215), (3745, 22673), (3871, 21935), (4387, 19355), (5243, 16195), (8453, 10045)]