61580205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 114279984

約数和(自身を除く): 52699779

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 505, 765, 797, 909, 1515, 1717, 2391, 3985, 4545, 5151, 7173, 8585, 11955, 13549, 15453, 25755, 35865, 40647, 67745, 77265, 80497, 121941, 203235, 241491, 402485, 609705, 724473, 1207455, 1368449, 3622365, 4105347, 6842245, 12316041, 20526735, 61580205]

約数ペア:

[(1, 61580205), (3, 20526735), (5, 12316041), (9, 6842245), (15, 4105347), (17, 3622365), (45, 1368449), (51, 1207455), (85, 724473), (101, 609705), (153, 402485), (255, 241491), (303, 203235), (505, 121941), (765, 80497), (797, 77265), (909, 67745), (1515, 40647), (1717, 35865), (2391, 25755), (3985, 15453), (4545, 13549), (5151, 11955), (7173, 8585)]