76970025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 152159904

約数和(自身を除く): 75189879

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 137, 165, 225, 227, 275, 411, 495, 681, 685, 825, 1135, 1233, 1507, 2043, 2055, 2475, 2497, 3405, 3425, 4521, 5675, 6165, 7491, 7535, 10215, 10275, 12485, 13563, 17025, 22473, 22605, 30825, 31099, 37455, 37675, 51075, 62425, 67815, 93297, 112365, 113025, 155495, 187275, 279891, 339075, 342089, 466485, 561825, 777475, 1026267, 1399455, 1710445, 2332425, 3078801, 5131335, 6997275, 8552225, 15394005, 25656675, 76970025]

約数ペア:

[(1, 76970025), (3, 25656675), (5, 15394005), (9, 8552225), (11, 6997275), (15, 5131335), (25, 3078801), (33, 2332425), (45, 1710445), (55, 1399455), (75, 1026267), (99, 777475), (137, 561825), (165, 466485), (225, 342089), (227, 339075), (275, 279891), (411, 187275), (495, 155495), (681, 113025), (685, 112365), (825, 93297), (1135, 67815), (1233, 62425), (1507, 51075), (2043, 37675), (2055, 37455), (2475, 31099), (2497, 30825), (3405, 22605), (3425, 22473), (4521, 17025), (5675, 13563), (6165, 12485), (7491, 10275), (7535, 10215)]