159713085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 304496640

約数和(自身を除く): 144783555

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 139, 155, 217, 353, 417, 465, 651, 695, 973, 1059, 1085, 1765, 2085, 2471, 2919, 3255, 4309, 4865, 5295, 7413, 10943, 12355, 12927, 14595, 21545, 30163, 32829, 37065, 49067, 54715, 64635, 76601, 90489, 147201, 150815, 164145, 229803, 245335, 343469, 383005, 452445, 736005, 1030407, 1149015, 1521077, 1717345, 4563231, 5152035, 7605385, 10647539, 22816155, 31942617, 53237695, 159713085]

約数ペア:

[(1, 159713085), (3, 53237695), (5, 31942617), (7, 22816155), (15, 10647539), (21, 7605385), (31, 5152035), (35, 4563231), (93, 1717345), (105, 1521077), (139, 1149015), (155, 1030407), (217, 736005), (353, 452445), (417, 383005), (465, 343469), (651, 245335), (695, 229803), (973, 164145), (1059, 150815), (1085, 147201), (1765, 90489), (2085, 76601), (2471, 64635), (2919, 54715), (3255, 49067), (4309, 37065), (4865, 32829), (5295, 30163), (7413, 21545), (10943, 14595), (12355, 12927)]