71341515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 151557120

約数和(自身を除く): 80215605

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 43, 45, 63, 69, 105, 115, 129, 161, 207, 215, 229, 301, 315, 345, 387, 483, 645, 687, 805, 903, 989, 1035, 1145, 1449, 1505, 1603, 1935, 2061, 2415, 2709, 2967, 3435, 4515, 4809, 4945, 5267, 6923, 7245, 8015, 8901, 9847, 10305, 13545, 14427, 14835, 15801, 20769, 24045, 26335, 29541, 34615, 36869, 44505, 47403, 49235, 62307, 68929, 72135, 79005, 88623, 103845, 110607, 147705, 184345, 206787, 226481, 237015, 311535, 331821, 344645, 443115, 553035, 620361, 679443, 1033935, 1132405, 1585367, 1659105, 2038329, 3101805, 3397215, 4756101, 7926835, 10191645, 14268303, 23780505, 71341515]

約数ペア:

[(1, 71341515), (3, 23780505), (5, 14268303), (7, 10191645), (9, 7926835), (15, 4756101), (21, 3397215), (23, 3101805), (35, 2038329), (43, 1659105), (45, 1585367), (63, 1132405), (69, 1033935), (105, 679443), (115, 620361), (129, 553035), (161, 443115), (207, 344645), (215, 331821), (229, 311535), (301, 237015), (315, 226481), (345, 206787), (387, 184345), (483, 147705), (645, 110607), (687, 103845), (805, 88623), (903, 79005), (989, 72135), (1035, 68929), (1145, 62307), (1449, 49235), (1505, 47403), (1603, 44505), (1935, 36869), (2061, 34615), (2415, 29541), (2709, 26335), (2967, 24045), (3435, 20769), (4515, 15801), (4809, 14835), (4945, 14427), (5267, 13545), (6923, 10305), (7245, 9847), (8015, 8901)]