31941845

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 42022656

約数和(自身を除く): 10080811

約数列:

[1, 5, 13, 65, 103, 169, 367, 515, 845, 1339, 1835, 4771, 6695, 17407, 23855, 37801, 62023, 87035, 189005, 310115, 491413, 2457065, 6388369, 31941845]

約数ペア:

[(1, 31941845), (5, 6388369), (13, 2457065), (65, 491413), (103, 310115), (169, 189005), (367, 87035), (515, 62023), (845, 37801), (1339, 23855), (1835, 17407), (4771, 6695)]