78082335

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 140894208

約数和(自身を除く): 62811873

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 223, 251, 279, 465, 669, 753, 1115, 1255, 1395, 2007, 2259, 3345, 3765, 6913, 7781, 10035, 11295, 20739, 23343, 34565, 38905, 55973, 62217, 70029, 103695, 116715, 167919, 279865, 311085, 350145, 503757, 839595, 1735163, 2518785, 5205489, 8675815, 15616467, 26027445, 78082335]

約数ペア:

[(1, 78082335), (3, 26027445), (5, 15616467), (9, 8675815), (15, 5205489), (31, 2518785), (45, 1735163), (93, 839595), (155, 503757), (223, 350145), (251, 311085), (279, 279865), (465, 167919), (669, 116715), (753, 103695), (1115, 70029), (1255, 62217), (1395, 55973), (2007, 38905), (2259, 34565), (3345, 23343), (3765, 20739), (6913, 11295), (7781, 10035)]