53542545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 100816128

約数和(自身を除く): 47273583

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 485, 679, 735, 751, 1455, 2037, 2253, 3395, 3755, 4753, 5257, 10185, 11265, 14259, 15771, 23765, 26285, 36799, 71295, 72847, 78855, 110397, 183995, 218541, 364235, 509929, 551985, 1092705, 1529787, 2549645, 3569503, 7648935, 10708509, 17847515, 53542545]

約数ペア:

[(1, 53542545), (3, 17847515), (5, 10708509), (7, 7648935), (15, 3569503), (21, 2549645), (35, 1529787), (49, 1092705), (97, 551985), (105, 509929), (147, 364235), (245, 218541), (291, 183995), (485, 110397), (679, 78855), (735, 72847), (751, 71295), (1455, 36799), (2037, 26285), (2253, 23765), (3395, 15771), (3755, 14259), (4753, 11265), (5257, 10185)]