80735265

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 156038400

約数和(自身を除く): 75303135

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 179, 195, 257, 351, 537, 585, 771, 895, 1285, 1611, 1755, 2313, 2327, 2685, 3341, 3855, 4833, 6939, 6981, 8055, 10023, 11565, 11635, 16705, 20943, 24165, 30069, 34695, 34905, 46003, 50115, 62829, 90207, 104715, 138009, 150345, 230015, 314145, 414027, 451035, 598039, 690045, 1242081, 1794117, 2070135, 2990195, 5382351, 6210405, 8970585, 16147053, 26911755, 80735265]

約数ペア:

[(1, 80735265), (3, 26911755), (5, 16147053), (9, 8970585), (13, 6210405), (15, 5382351), (27, 2990195), (39, 2070135), (45, 1794117), (65, 1242081), (117, 690045), (135, 598039), (179, 451035), (195, 414027), (257, 314145), (351, 230015), (537, 150345), (585, 138009), (771, 104715), (895, 90207), (1285, 62829), (1611, 50115), (1755, 46003), (2313, 34905), (2327, 34695), (2685, 30069), (3341, 24165), (3855, 20943), (4833, 16705), (6939, 11635), (6981, 11565), (8055, 10023)]