210875395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 289742400

約数和(自身を除く): 78867005

約数列:

[1, 5, 17, 19, 37, 85, 95, 185, 323, 629, 703, 1615, 3145, 3515, 3529, 11951, 17645, 59755, 59993, 67051, 130573, 299965, 335255, 652865, 1139867, 2219741, 2480887, 5699335, 11098705, 12404435, 42175079, 210875395]

約数ペア:

[(1, 210875395), (5, 42175079), (17, 12404435), (19, 11098705), (37, 5699335), (85, 2480887), (95, 2219741), (185, 1139867), (323, 652865), (629, 335255), (703, 299965), (1615, 130573), (3145, 67051), (3515, 59993), (3529, 59755), (11951, 17645)]