627604535

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 788719680

約数和(自身を除く): 161115145

約数列:

[1, 5, 53, 59, 137, 265, 293, 295, 685, 1465, 3127, 7261, 8083, 15529, 15635, 17287, 36305, 40141, 40415, 77645, 86435, 200705, 428399, 916211, 2127473, 2141995, 2368319, 4581055, 10637365, 11841595, 125520907, 627604535]

約数ペア:

[(1, 627604535), (5, 125520907), (53, 11841595), (59, 10637365), (137, 4581055), (265, 2368319), (293, 2141995), (295, 2127473), (685, 916211), (1465, 428399), (3127, 200705), (7261, 86435), (8083, 77645), (15529, 40415), (15635, 40141), (17287, 36305)]