245220238095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3060853}}^1$

素因数の和:3060984

約数の個数: 48

約数和(自身を含む): 460597309920

約数和(自身を除く): 215377071825

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 109, 147, 245, 327, 545, 735, 763, 1635, 2289, 3815, 5341, 11445, 16023, 26705, 80115, 3060853, 9182559, 15304265, 21425971, 45912795, 64277913, 107129855, 149981797, 321389565, 333632977, 449945391, 749908985, 1000898931, 1668164885, 2249726955, 2335430839, 5004494655, 7006292517, 11677154195, 16348015873, 35031462585, 49044047619, 81740079365, 245220238095]

約数ペア:

[(1, 245220238095), (3, 81740079365), (5, 49044047619), (7, 35031462585), (15, 16348015873), (21, 11677154195), (35, 7006292517), (49, 5004494655), (105, 2335430839), (109, 2249726955), (147, 1668164885), (245, 1000898931), (327, 749908985), (545, 449945391), (735, 333632977), (763, 321389565), (1635, 149981797), (2289, 107129855), (3815, 64277913), (5341, 45912795), (11445, 21425971), (16023, 15304265), (26705, 9182559), (80115, 3060853)]