724396075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 1009310400

約数和(自身を除く): 284914325

約数列:

[1, 5, 13, 25, 29, 65, 145, 151, 325, 377, 509, 725, 755, 1885, 1963, 2545, 3775, 4379, 6617, 9425, 9815, 12725, 14761, 21895, 33085, 49075, 56927, 73805, 76859, 109475, 165425, 191893, 284635, 369025, 384295, 959465, 999167, 1423175, 1921475, 2228911, 4797325, 4995835, 11144555, 24979175, 28975843, 55722775, 144879215, 724396075]

約数ペア:

[(1, 724396075), (5, 144879215), (13, 55722775), (25, 28975843), (29, 24979175), (65, 11144555), (145, 4995835), (151, 4797325), (325, 2228911), (377, 1921475), (509, 1423175), (725, 999167), (755, 959465), (1885, 384295), (1963, 369025), (2545, 284635), (3775, 191893), (4379, 165425), (6617, 109475), (9425, 76859), (9815, 73805), (12725, 56927), (14761, 49075), (21895, 33085)]