26156616975

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{3359}}^1$

素因数の和:4081

約数の個数: 72

約数和(自身を含む): 47820689280

約数和(自身を除く): 21664072305

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 653, 795, 1325, 1959, 2385, 3265, 3359, 3975, 5877, 9795, 10077, 11925, 16325, 16795, 29385, 30231, 34609, 48975, 50385, 83975, 103827, 146925, 151155, 173045, 178027, 251925, 311481, 519135, 534081, 755775, 865225, 890135, 1557405, 1602243, 2193427, 2595675, 2670405, 4450675, 6580281, 7787025, 8011215, 10967135, 13352025, 19740843, 32901405, 40056075, 54835675, 98704215, 116251631, 164507025, 348754893, 493521075, 581258155, 1046264679, 1743774465, 2906290775, 5231323395, 8718872325, 26156616975]

約数ペア:

[(1, 26156616975), (3, 8718872325), (5, 5231323395), (9, 2906290775), (15, 1743774465), (25, 1046264679), (45, 581258155), (53, 493521075), (75, 348754893), (159, 164507025), (225, 116251631), (265, 98704215), (477, 54835675), (653, 40056075), (795, 32901405), (1325, 19740843), (1959, 13352025), (2385, 10967135), (3265, 8011215), (3359, 7787025), (3975, 6580281), (5877, 4450675), (9795, 2670405), (10077, 2595675), (11925, 2193427), (16325, 1602243), (16795, 1557405), (29385, 890135), (30231, 865225), (34609, 755775), (48975, 534081), (50385, 519135), (83975, 311481), (103827, 251925), (146925, 178027), (151155, 173045)]