15697751635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{42859}}^1$

素因数の和:43051

約数の個数: 32

約数和(自身を含む): 20737382400

約数和(自身を除く): 5039630765

約数列:

[1, 5, 17, 31, 85, 139, 155, 527, 695, 2363, 2635, 4309, 11815, 21545, 42859, 73253, 214295, 366265, 728603, 1328629, 3643015, 5957401, 6643145, 22586693, 29787005, 101275817, 112933465, 184679431, 506379085, 923397155, 3139550327, 15697751635]

約数ペア:

[(1, 15697751635), (5, 3139550327), (17, 923397155), (31, 506379085), (85, 184679431), (139, 112933465), (155, 101275817), (527, 29787005), (695, 22586693), (2363, 6643145), (2635, 5957401), (4309, 3643015), (11815, 1328629), (21545, 728603), (42859, 366265), (73253, 214295)]