203710095

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 359603712

約数和(自身を除く): 155893617

約数列:

[1, 3, 5, 9, 15, 45, 137, 173, 191, 411, 519, 573, 685, 865, 955, 1233, 1557, 1719, 2055, 2595, 2865, 6165, 7785, 8595, 23701, 26167, 33043, 71103, 78501, 99129, 118505, 130835, 165215, 213309, 235503, 297387, 355515, 392505, 495645, 1066545, 1177515, 1486935, 4526891, 13580673, 22634455, 40742019, 67903365, 203710095]

約数ペア:

[(1, 203710095), (3, 67903365), (5, 40742019), (9, 22634455), (15, 13580673), (45, 4526891), (137, 1486935), (173, 1177515), (191, 1066545), (411, 495645), (519, 392505), (573, 355515), (685, 297387), (865, 235503), (955, 213309), (1233, 165215), (1557, 130835), (1719, 118505), (2055, 99129), (2595, 78501), (2865, 71103), (6165, 33043), (7785, 26167), (8595, 23701)]