15200325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{3217}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 31922560

約数和(自身を除く): 16722235

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 3217, 4725, 9651, 16085, 22519, 28953, 48255, 67557, 80425, 86859, 112595, 144765, 202671, 241275, 337785, 434295, 562975, 608013, 723825, 1013355, 1688925, 2171475, 3040065, 5066775, 15200325]

約数ペア:

[(1, 15200325), (3, 5066775), (5, 3040065), (7, 2171475), (9, 1688925), (15, 1013355), (21, 723825), (25, 608013), (27, 562975), (35, 434295), (45, 337785), (63, 241275), (75, 202671), (105, 144765), (135, 112595), (175, 86859), (189, 80425), (225, 67557), (315, 48255), (525, 28953), (675, 22519), (945, 16085), (1575, 9651), (3217, 4725)]