225495842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 403420920

約数和(自身を除く): 177925078

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 229, 242, 286, 313, 458, 626, 1573, 2519, 2977, 3146, 3443, 4069, 5038, 5954, 6886, 8138, 27709, 32747, 37873, 44759, 55418, 65494, 71677, 75746, 89518, 143354, 360217, 492349, 720434, 788447, 931801, 984698, 1576894, 1863602, 8672917, 10249811, 17345834, 20499622, 112747921, 225495842]

約数ペア:

[(1, 225495842), (2, 112747921), (11, 20499622), (13, 17345834), (22, 10249811), (26, 8672917), (121, 1863602), (143, 1576894), (229, 984698), (242, 931801), (286, 788447), (313, 720434), (458, 492349), (626, 360217), (1573, 143354), (2519, 89518), (2977, 75746), (3146, 71677), (3443, 65494), (4069, 55418), (5038, 44759), (5954, 37873), (6886, 32747), (8138, 27709)]