3418428475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7019}}^1$

素因数の和:7081

約数の個数: 72

約数和(自身を含む): 5557144320

約数和(自身を除く): 2138715845

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 121, 161, 175, 253, 275, 385, 575, 605, 805, 847, 1265, 1771, 1925, 2783, 3025, 4025, 4235, 6325, 7019, 8855, 13915, 19481, 21175, 35095, 44275, 49133, 69575, 77209, 97405, 161437, 175475, 245665, 386045, 487025, 540463, 807185, 849299, 1130059, 1228325, 1775807, 1930225, 2702315, 4035925, 4246495, 5650295, 5945093, 8879035, 12430649, 13511575, 19533877, 21232475, 28251475, 29725465, 44395175, 62153245, 97669385, 136737139, 148627325, 310766225, 488346925, 683685695, 3418428475]

約数ペア:

[(1, 3418428475), (5, 683685695), (7, 488346925), (11, 310766225), (23, 148627325), (25, 136737139), (35, 97669385), (55, 62153245), (77, 44395175), (115, 29725465), (121, 28251475), (161, 21232475), (175, 19533877), (253, 13511575), (275, 12430649), (385, 8879035), (575, 5945093), (605, 5650295), (805, 4246495), (847, 4035925), (1265, 2702315), (1771, 1930225), (1925, 1775807), (2783, 1228325), (3025, 1130059), (4025, 849299), (4235, 807185), (6325, 540463), (7019, 487025), (8855, 386045), (13915, 245665), (19481, 175475), (21175, 161437), (35095, 97405), (44275, 77209), (49133, 69575)]