445993575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5501}}^1$

素因数の和:5584

約数の個数: 48

約数和(自身を含む): 785949696

約数和(自身を除く): 339956121

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 345, 575, 705, 1081, 1175, 1725, 3243, 3525, 5405, 5501, 16215, 16503, 27025, 27505, 81075, 82515, 126523, 137525, 258547, 379569, 412575, 632615, 775641, 1292735, 1897845, 3163075, 3878205, 5946581, 6463675, 9489225, 17839743, 19391025, 29732905, 89198715, 148664525, 445993575]

約数ペア:

[(1, 445993575), (3, 148664525), (5, 89198715), (15, 29732905), (23, 19391025), (25, 17839743), (47, 9489225), (69, 6463675), (75, 5946581), (115, 3878205), (141, 3163075), (235, 1897845), (345, 1292735), (575, 775641), (705, 632615), (1081, 412575), (1175, 379569), (1725, 258547), (3243, 137525), (3525, 126523), (5405, 82515), (5501, 81075), (16215, 27505), (16503, 27025)]