7291245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 12700800

約数和(自身を除く): 5409555

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 269, 417, 695, 807, 1345, 1807, 2085, 3497, 4035, 5421, 9035, 10491, 17485, 27105, 37391, 52455, 112173, 186955, 486083, 560865, 1458249, 2430415, 7291245]

約数ペア:

[(1, 7291245), (3, 2430415), (5, 1458249), (13, 560865), (15, 486083), (39, 186955), (65, 112173), (139, 52455), (195, 37391), (269, 27105), (417, 17485), (695, 10491), (807, 9035), (1345, 5421), (1807, 4035), (2085, 3497)]