72906075

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 147865536

約数和(自身を除く): 74959461

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 243, 275, 297, 405, 495, 675, 825, 891, 1091, 1215, 1485, 2025, 2475, 2673, 3273, 4455, 5455, 6075, 7425, 9819, 12001, 13365, 16365, 22275, 27275, 29457, 36003, 49095, 60005, 66825, 81825, 88371, 108009, 147285, 180015, 245475, 265113, 300025, 324027, 441855, 540045, 736425, 900075, 972081, 1325565, 1620135, 2209275, 2700225, 2916243, 4860405, 6627825, 8100675, 14581215, 24302025, 72906075]

約数ペア:

[(1, 72906075), (3, 24302025), (5, 14581215), (9, 8100675), (11, 6627825), (15, 4860405), (25, 2916243), (27, 2700225), (33, 2209275), (45, 1620135), (55, 1325565), (75, 972081), (81, 900075), (99, 736425), (135, 540045), (165, 441855), (225, 324027), (243, 300025), (275, 265113), (297, 245475), (405, 180015), (495, 147285), (675, 108009), (825, 88371), (891, 81825), (1091, 66825), (1215, 60005), (1485, 49095), (2025, 36003), (2475, 29457), (2673, 27275), (3273, 22275), (4455, 16365), (5455, 13365), (6075, 12001), (7425, 9819)]