66999515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1877}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 89918640

約数和(自身を除く): 22919125

約数列:

[1, 5, 11, 55, 59, 121, 295, 605, 649, 1877, 3245, 7139, 9385, 20647, 35695, 103235, 110743, 227117, 553715, 1135585, 1218173, 6090865, 13399903, 66999515]

約数ペア:

[(1, 66999515), (5, 13399903), (11, 6090865), (55, 1218173), (59, 1135585), (121, 553715), (295, 227117), (605, 110743), (649, 103235), (1877, 35695), (3245, 20647), (7139, 9385)]