66176825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 97868736

約数和(自身を除く): 31691911

約数列:

[1, 5, 11, 13, 25, 55, 65, 107, 143, 173, 275, 325, 535, 715, 865, 1177, 1391, 1903, 2249, 2675, 3575, 4325, 5885, 6955, 9515, 11245, 15301, 18511, 24739, 29425, 34775, 47575, 56225, 76505, 92555, 123695, 203621, 240643, 382525, 462775, 618475, 1018105, 1203215, 2647073, 5090525, 6016075, 13235365, 66176825]

約数ペア:

[(1, 66176825), (5, 13235365), (11, 6016075), (13, 5090525), (25, 2647073), (55, 1203215), (65, 1018105), (107, 618475), (143, 462775), (173, 382525), (275, 240643), (325, 203621), (535, 123695), (715, 92555), (865, 76505), (1177, 56225), (1391, 47575), (1903, 34775), (2249, 29425), (2675, 24739), (3575, 18511), (4325, 15301), (5885, 11245), (6955, 9515)]