81832965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1229}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 137445120

約数和(自身を除く): 55612155

約数列:

[1, 3, 5, 15, 23, 69, 115, 193, 345, 579, 965, 1229, 2895, 3687, 4439, 6145, 13317, 18435, 22195, 28267, 66585, 84801, 141335, 237197, 424005, 711591, 1185985, 3557955, 5455531, 16366593, 27277655, 81832965]

約数ペア:

[(1, 81832965), (3, 27277655), (5, 16366593), (15, 5455531), (23, 3557955), (69, 1185985), (115, 711591), (193, 424005), (345, 237197), (579, 141335), (965, 84801), (1229, 66585), (2895, 28267), (3687, 22195), (4439, 18435), (6145, 13317)]