1248021285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13967}}^1$

素因数の和:14042

約数の個数: 64

約数和(自身を含む): 2445852672

約数和(自身を除く): 1197831387

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 37, 69, 105, 111, 115, 161, 185, 259, 345, 483, 555, 777, 805, 851, 1295, 2415, 2553, 3885, 4255, 5957, 12765, 13967, 17871, 29785, 41901, 69835, 89355, 97769, 209505, 293307, 321241, 488845, 516779, 963723, 1466535, 1550337, 1606205, 2248687, 2583895, 3617453, 4818615, 6746061, 7751685, 10852359, 11243435, 11885917, 18087265, 33730305, 35657751, 54261795, 59429585, 83201419, 178288755, 249604257, 416007095, 1248021285]

約数ペア:

[(1, 1248021285), (3, 416007095), (5, 249604257), (7, 178288755), (15, 83201419), (21, 59429585), (23, 54261795), (35, 35657751), (37, 33730305), (69, 18087265), (105, 11885917), (111, 11243435), (115, 10852359), (161, 7751685), (185, 6746061), (259, 4818615), (345, 3617453), (483, 2583895), (555, 2248687), (777, 1606205), (805, 1550337), (851, 1466535), (1295, 963723), (2415, 516779), (2553, 488845), (3885, 321241), (4255, 293307), (5957, 209505), (12765, 97769), (13967, 89355), (17871, 69835), (29785, 41901)]