15696440045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{86771}}^1$

素因数の和:86834

約数の個数: 48

約数和(自身を含む): 23266002816

約数和(自身を除く): 7569562771

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 121, 143, 253, 299, 605, 715, 1265, 1495, 1573, 2783, 3289, 7865, 13915, 16445, 36179, 86771, 180895, 433855, 954481, 1128023, 1995733, 4772405, 5640115, 9978665, 10499291, 12408253, 21953063, 25944529, 52496455, 62041265, 109765315, 129722645, 136490783, 241483693, 285389819, 682453915, 1207418465, 1426949095, 3139288009, 15696440045]

約数ペア:

[(1, 15696440045), (5, 3139288009), (11, 1426949095), (13, 1207418465), (23, 682453915), (55, 285389819), (65, 241483693), (115, 136490783), (121, 129722645), (143, 109765315), (253, 62041265), (299, 52496455), (605, 25944529), (715, 21953063), (1265, 12408253), (1495, 10499291), (1573, 9978665), (2783, 5640115), (3289, 4772405), (7865, 1995733), (13915, 1128023), (16445, 954481), (36179, 433855), (86771, 180895)]