724353795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 1390779936

約数和(自身を除く): 666426141

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 151, 165, 363, 453, 495, 605, 755, 881, 1089, 1359, 1661, 1815, 2265, 2643, 4405, 4983, 5445, 6795, 7929, 8305, 9691, 13215, 14949, 18271, 24915, 29073, 39645, 48455, 54813, 74745, 87219, 91355, 106601, 133031, 145365, 164439, 274065, 319803, 399093, 436095, 533005, 665155, 822195, 959409, 1197279, 1463341, 1599015, 1995465, 4390023, 4797045, 5986395, 7316705, 13170069, 16096751, 21950115, 48290253, 65850345, 80483755, 144870759, 241451265, 724353795]

約数ペア:

[(1, 724353795), (3, 241451265), (5, 144870759), (9, 80483755), (11, 65850345), (15, 48290253), (33, 21950115), (45, 16096751), (55, 13170069), (99, 7316705), (121, 5986395), (151, 4797045), (165, 4390023), (363, 1995465), (453, 1599015), (495, 1463341), (605, 1197279), (755, 959409), (881, 822195), (1089, 665155), (1359, 533005), (1661, 436095), (1815, 399093), (2265, 319803), (2643, 274065), (4405, 164439), (4983, 145365), (5445, 133031), (6795, 106601), (7929, 91355), (8305, 87219), (9691, 74745), (13215, 54813), (14949, 48455), (18271, 39645), (24915, 29073)]