40088425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 57996288

約数和(自身を除く): 17907863

約数列:

[1, 5, 13, 23, 25, 31, 65, 115, 155, 173, 299, 325, 403, 575, 713, 775, 865, 1495, 2015, 2249, 3565, 3979, 4325, 5363, 7475, 9269, 10075, 11245, 17825, 19895, 26815, 46345, 51727, 56225, 69719, 99475, 123349, 134075, 231725, 258635, 348595, 616745, 1293175, 1603537, 1742975, 3083725, 8017685, 40088425]

約数ペア:

[(1, 40088425), (5, 8017685), (13, 3083725), (23, 1742975), (25, 1603537), (31, 1293175), (65, 616745), (115, 348595), (155, 258635), (173, 231725), (299, 134075), (325, 123349), (403, 99475), (575, 69719), (713, 56225), (775, 51727), (865, 46345), (1495, 26815), (2015, 19895), (2249, 17825), (3565, 11245), (3979, 10075), (4325, 9269), (5363, 7475)]