200725785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18059}}^1$

素因数の和:18102

約数の個数: 48

約数和(自身を含む): 394430400

約数和(自身を除く): 193704615

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 18059, 54177, 90295, 162531, 234767, 270885, 343121, 704301, 812655, 1029363, 1173835, 1715605, 2112903, 3088089, 3521505, 4460573, 5146815, 10564515, 13381719, 15440445, 22302865, 40145157, 66908595, 200725785]

約数ペア:

[(1, 200725785), (3, 66908595), (5, 40145157), (9, 22302865), (13, 15440445), (15, 13381719), (19, 10564515), (39, 5146815), (45, 4460573), (57, 3521505), (65, 3088089), (95, 2112903), (117, 1715605), (171, 1173835), (195, 1029363), (247, 812655), (285, 704301), (585, 343121), (741, 270885), (855, 234767), (1235, 162531), (2223, 90295), (3705, 54177), (11115, 18059)]