49653825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 89327616

約数和(自身を除く): 39673791

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 127, 195, 325, 381, 401, 635, 975, 1203, 1651, 1905, 2005, 3175, 4953, 5213, 6015, 8255, 9525, 10025, 15639, 24765, 26065, 30075, 41275, 50927, 78195, 123825, 130325, 152781, 254635, 390975, 662051, 763905, 1273175, 1986153, 3310255, 3819525, 9930765, 16551275, 49653825]

約数ペア:

[(1, 49653825), (3, 16551275), (5, 9930765), (13, 3819525), (15, 3310255), (25, 1986153), (39, 1273175), (65, 763905), (75, 662051), (127, 390975), (195, 254635), (325, 152781), (381, 130325), (401, 123825), (635, 78195), (975, 50927), (1203, 41275), (1651, 30075), (1905, 26065), (2005, 24765), (3175, 15639), (4953, 10025), (5213, 9525), (6015, 8255)]