487334085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 909619200

約数和(自身を除く): 422285115

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 199, 249, 281, 415, 581, 597, 843, 995, 1245, 1393, 1405, 1743, 1967, 2905, 2985, 4179, 4215, 5901, 6965, 8715, 9835, 16517, 20895, 23323, 29505, 49551, 55919, 69969, 82585, 115619, 116615, 163261, 167757, 247755, 279595, 346857, 349845, 391433, 489783, 578095, 816305, 838785, 1174299, 1734285, 1957165, 2448915, 4641277, 5871495, 13923831, 23206385, 32488939, 69619155, 97466817, 162444695, 487334085]

約数ペア:

[(1, 487334085), (3, 162444695), (5, 97466817), (7, 69619155), (15, 32488939), (21, 23206385), (35, 13923831), (83, 5871495), (105, 4641277), (199, 2448915), (249, 1957165), (281, 1734285), (415, 1174299), (581, 838785), (597, 816305), (843, 578095), (995, 489783), (1245, 391433), (1393, 349845), (1405, 346857), (1743, 279595), (1967, 247755), (2905, 167757), (2985, 163261), (4179, 116615), (4215, 115619), (5901, 82585), (6965, 69969), (8715, 55919), (9835, 49551), (16517, 29505), (20895, 23323)]