389308889165

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5370889}}^1$

素因数の和:5371029

約数の個数: 32

約数和(自身を含む): 567165984000

約数和(自身を除く): 177857094835

約数列:

[1, 5, 7, 19, 35, 95, 109, 133, 545, 665, 763, 2071, 3815, 10355, 14497, 72485, 5370889, 26854445, 37596223, 102046891, 187981115, 510234455, 585426901, 714328237, 2927134505, 3571641185, 4097988307, 11123111119, 20489941535, 55615555595, 77861777833, 389308889165]

約数ペア:

[(1, 389308889165), (5, 77861777833), (7, 55615555595), (19, 20489941535), (35, 11123111119), (95, 4097988307), (109, 3571641185), (133, 2927134505), (545, 714328237), (665, 585426901), (763, 510234455), (2071, 187981115), (3815, 102046891), (10355, 37596223), (14497, 26854445), (72485, 5370889)]