65008749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 97372800

約数和(自身を除く): 32364051

約数列:

[1, 3, 13, 29, 39, 87, 229, 251, 377, 687, 753, 1131, 2977, 3263, 6641, 7279, 8931, 9789, 19923, 21837, 57479, 86333, 94627, 172437, 258999, 283881, 747227, 1666891, 2241681, 5000673, 21669583, 65008749]

約数ペア:

[(1, 65008749), (3, 21669583), (13, 5000673), (29, 2241681), (39, 1666891), (87, 747227), (229, 283881), (251, 258999), (377, 172437), (687, 94627), (753, 86333), (1131, 57479), (2977, 21837), (3263, 19923), (6641, 9789), (7279, 8931)]