79750395

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 142084800

約数和(自身を除く): 62334405

約数列:

[1, 3, 5, 9, 15, 45, 71, 109, 213, 229, 327, 355, 545, 639, 687, 981, 1065, 1145, 1635, 2061, 3195, 3435, 4905, 7739, 10305, 16259, 23217, 24961, 38695, 48777, 69651, 74883, 81295, 116085, 124805, 146331, 224649, 243885, 348255, 374415, 731655, 1123245, 1772231, 5316693, 8861155, 15950079, 26583465, 79750395]

約数ペア:

[(1, 79750395), (3, 26583465), (5, 15950079), (9, 8861155), (15, 5316693), (45, 1772231), (71, 1123245), (109, 731655), (213, 374415), (229, 348255), (327, 243885), (355, 224649), (545, 146331), (639, 124805), (687, 116085), (981, 81295), (1065, 74883), (1145, 69651), (1635, 48777), (2061, 38695), (3195, 24961), (3435, 23217), (4905, 16259), (7739, 10305)]