78543045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 167311872

約数和(自身を除く): 88768827

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 37, 45, 63, 69, 105, 111, 115, 161, 185, 207, 259, 293, 315, 333, 345, 483, 555, 777, 805, 851, 879, 1035, 1295, 1449, 1465, 1665, 2051, 2331, 2415, 2553, 2637, 3885, 4255, 4395, 5957, 6153, 6739, 7245, 7659, 10255, 10841, 11655, 12765, 13185, 17871, 18459, 20217, 29785, 30765, 32523, 33695, 38295, 47173, 53613, 54205, 60651, 75887, 89355, 92295, 97569, 101085, 141519, 162615, 227661, 235865, 249343, 268065, 303255, 379435, 424557, 487845, 682983, 707595, 748029, 1138305, 1246715, 1745401, 2122785, 2244087, 3414915, 3740145, 5236203, 8727005, 11220435, 15708609, 26181015, 78543045]

約数ペア:

[(1, 78543045), (3, 26181015), (5, 15708609), (7, 11220435), (9, 8727005), (15, 5236203), (21, 3740145), (23, 3414915), (35, 2244087), (37, 2122785), (45, 1745401), (63, 1246715), (69, 1138305), (105, 748029), (111, 707595), (115, 682983), (161, 487845), (185, 424557), (207, 379435), (259, 303255), (293, 268065), (315, 249343), (333, 235865), (345, 227661), (483, 162615), (555, 141519), (777, 101085), (805, 97569), (851, 92295), (879, 89355), (1035, 75887), (1295, 60651), (1449, 54205), (1465, 53613), (1665, 47173), (2051, 38295), (2331, 33695), (2415, 32523), (2553, 30765), (2637, 29785), (3885, 20217), (4255, 18459), (4395, 17871), (5957, 13185), (6153, 12765), (6739, 11655), (7245, 10841), (7659, 10255)]