430667175

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 725648000

約数和(自身を除く): 294980825

約数列:

[1, 3, 5, 15, 25, 75, 109, 139, 327, 379, 417, 545, 695, 1137, 1635, 1895, 2085, 2725, 3475, 5685, 8175, 9475, 10425, 15151, 28425, 41311, 45453, 52681, 75755, 123933, 158043, 206555, 227265, 263405, 378775, 619665, 790215, 1032775, 1136325, 1317025, 3098325, 3951075, 5742229, 17226687, 28711145, 86133435, 143555725, 430667175]

約数ペア:

[(1, 430667175), (3, 143555725), (5, 86133435), (15, 28711145), (25, 17226687), (75, 5742229), (109, 3951075), (139, 3098325), (327, 1317025), (379, 1136325), (417, 1032775), (545, 790215), (695, 619665), (1137, 378775), (1635, 263405), (1895, 227265), (2085, 206555), (2725, 158043), (3475, 123933), (5685, 75755), (8175, 52681), (9475, 45453), (10425, 41311), (15151, 28425)]