27823965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 48470016

約数和(自身を除く): 20646051

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 1471, 3783, 4413, 6305, 7355, 18915, 19123, 22065, 57369, 95615, 142687, 286845, 428061, 713435, 1854931, 2140305, 5564793, 9274655, 27823965]

約数ペア:

[(1, 27823965), (3, 9274655), (5, 5564793), (13, 2140305), (15, 1854931), (39, 713435), (65, 428061), (97, 286845), (195, 142687), (291, 95615), (485, 57369), (1261, 22065), (1455, 19123), (1471, 18915), (3783, 7355), (4413, 6305)]