48149465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 28490791

約数列:

[1, 5, 7, 13, 23, 35, 43, 65, 91, 107, 115, 161, 215, 299, 301, 455, 535, 559, 749, 805, 989, 1391, 1495, 1505, 2093, 2461, 2795, 3745, 3913, 4601, 4945, 6923, 6955, 9737, 10465, 12305, 12857, 17227, 19565, 23005, 31993, 32207, 34615, 48685, 59813, 64285, 86135, 89999, 105823, 159965, 161035, 223951, 299065, 418691, 449995, 529115, 740761, 1119755, 1375699, 2093455, 3703805, 6878495, 9629893, 48149465]

約数ペア:

[(1, 48149465), (5, 9629893), (7, 6878495), (13, 3703805), (23, 2093455), (35, 1375699), (43, 1119755), (65, 740761), (91, 529115), (107, 449995), (115, 418691), (161, 299065), (215, 223951), (299, 161035), (301, 159965), (455, 105823), (535, 89999), (559, 86135), (749, 64285), (805, 59813), (989, 48685), (1391, 34615), (1495, 32207), (1505, 31993), (2093, 23005), (2461, 19565), (2795, 17227), (3745, 12857), (3913, 12305), (4601, 10465), (4945, 9737), (6923, 6955)]