228827.0000000

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 2481765

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 149, 165, 393, 447, 655, 745, 1441, 1639, 1965, 2235, 4323, 4917, 7205, 8195, 19519, 21615, 24585, 58557, 97595, 214709, 292785, 644127, 1073545, 3220635]

約数ペア:

[(1, 3220635), (3, 1073545), (5, 644127), (11, 292785), (15, 214709), (33, 97595), (55, 58557), (131, 24585), (149, 21615), (165, 19519), (393, 8195), (447, 7205), (655, 4917), (745, 4323), (1441, 2235), (1639, 1965)]