25600770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21881}}^1$

素因数の和:21907

約数の個数: 48

約数和(自身を含む): 71685432

約数和(自身を除く): 46084662

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21881, 43762, 65643, 109405, 131286, 196929, 218810, 284453, 328215, 393858, 568906, 656430, 853359, 984645, 1422265, 1706718, 1969290, 2560077, 2844530, 4266795, 5120154, 8533590, 12800385, 25600770]

約数ペア:

[(1, 25600770), (2, 12800385), (3, 8533590), (5, 5120154), (6, 4266795), (9, 2844530), (10, 2560077), (13, 1969290), (15, 1706718), (18, 1422265), (26, 984645), (30, 853359), (39, 656430), (45, 568906), (65, 393858), (78, 328215), (90, 284453), (117, 218810), (130, 196929), (195, 131286), (234, 109405), (390, 65643), (585, 43762), (1170, 21881)]