72119025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{883}}^1$

素因数の和:924

約数の個数: 72

約数和(自身を含む): 145789280

約数和(自身を除く): 73670255

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 121, 135, 165, 225, 275, 297, 363, 495, 605, 675, 825, 883, 1089, 1485, 1815, 2475, 2649, 3025, 3267, 4415, 5445, 7425, 7947, 9075, 9713, 13245, 16335, 22075, 23841, 27225, 29139, 39735, 48565, 66225, 81675, 87417, 106843, 119205, 145695, 198675, 242825, 262251, 320529, 437085, 534215, 596025, 728475, 961587, 1311255, 1602645, 2185425, 2671075, 2884761, 4807935, 6556275, 8013225, 14423805, 24039675, 72119025]

約数ペア:

[(1, 72119025), (3, 24039675), (5, 14423805), (9, 8013225), (11, 6556275), (15, 4807935), (25, 2884761), (27, 2671075), (33, 2185425), (45, 1602645), (55, 1311255), (75, 961587), (99, 728475), (121, 596025), (135, 534215), (165, 437085), (225, 320529), (275, 262251), (297, 242825), (363, 198675), (495, 145695), (605, 119205), (675, 106843), (825, 87417), (883, 81675), (1089, 66225), (1485, 48565), (1815, 39735), (2475, 29139), (2649, 27225), (3025, 23841), (3267, 22075), (4415, 16335), (5445, 13245), (7425, 9713), (7947, 9075)]