49979655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 97349616

約数和(自身を除く): 47369961

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 121, 137, 165, 201, 335, 363, 411, 495, 603, 605, 685, 737, 1005, 1089, 1233, 1507, 1815, 2055, 2211, 3015, 3685, 4521, 5445, 6165, 6633, 7535, 8107, 9179, 11055, 13563, 16577, 22605, 24321, 27537, 33165, 40535, 45895, 49731, 67815, 72963, 82611, 82885, 100969, 121605, 137685, 149193, 248655, 302907, 364815, 413055, 504845, 745965, 908721, 1110659, 1514535, 3331977, 4543605, 5553295, 9995931, 16659885, 49979655]

約数ペア:

[(1, 49979655), (3, 16659885), (5, 9995931), (9, 5553295), (11, 4543605), (15, 3331977), (33, 1514535), (45, 1110659), (55, 908721), (67, 745965), (99, 504845), (121, 413055), (137, 364815), (165, 302907), (201, 248655), (335, 149193), (363, 137685), (411, 121605), (495, 100969), (603, 82885), (605, 82611), (685, 72963), (737, 67815), (1005, 49731), (1089, 45895), (1233, 40535), (1507, 33165), (1815, 27537), (2055, 24321), (2211, 22605), (3015, 16577), (3685, 13563), (4521, 11055), (5445, 9179), (6165, 8107), (6633, 7535)]