223669145

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 318366720

約数和(自身を除く): 94697575

約数列:

[1, 5, 7, 35, 41, 79, 205, 287, 395, 553, 1435, 1973, 2765, 3239, 9865, 13811, 16195, 22673, 69055, 80893, 113365, 155867, 404465, 566251, 779335, 1091069, 2831255, 5455345, 6390547, 31952735, 44733829, 223669145]

約数ペア:

[(1, 223669145), (5, 44733829), (7, 31952735), (35, 6390547), (41, 5455345), (79, 2831255), (205, 1091069), (287, 779335), (395, 566251), (553, 404465), (1435, 155867), (1973, 113365), (2765, 80893), (3239, 69055), (9865, 22673), (13811, 16195)]