288545695

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 376858440

約数和(自身を除く): 88312745

約数列:

[1, 5, 23, 43, 59, 115, 215, 295, 529, 989, 1357, 1849, 2537, 2645, 4945, 6785, 9245, 12685, 22747, 31211, 42527, 58351, 109091, 113735, 156055, 212635, 291755, 545455, 978121, 1342073, 2509093, 4890605, 6710365, 12545465, 57709139, 288545695]

約数ペア:

[(1, 288545695), (5, 57709139), (23, 12545465), (43, 6710365), (59, 4890605), (115, 2509093), (215, 1342073), (295, 978121), (529, 545455), (989, 291755), (1357, 212635), (1849, 156055), (2537, 113735), (2645, 109091), (4945, 58351), (6785, 42527), (9245, 31211), (12685, 22747)]