13313025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 27046880

約数和(自身を除く): 13733855

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 121, 135, 163, 165, 225, 275, 297, 363, 489, 495, 605, 675, 815, 825, 1089, 1467, 1485, 1793, 1815, 2445, 2475, 3025, 3267, 4075, 4401, 5379, 5445, 7335, 7425, 8965, 9075, 12225, 16137, 16335, 19723, 22005, 26895, 27225, 36675, 44825, 48411, 59169, 80685, 81675, 98615, 110025, 134475, 177507, 242055, 295845, 403425, 493075, 532521, 887535, 1210275, 1479225, 2662605, 4437675, 13313025]

約数ペア:

[(1, 13313025), (3, 4437675), (5, 2662605), (9, 1479225), (11, 1210275), (15, 887535), (25, 532521), (27, 493075), (33, 403425), (45, 295845), (55, 242055), (75, 177507), (99, 134475), (121, 110025), (135, 98615), (163, 81675), (165, 80685), (225, 59169), (275, 48411), (297, 44825), (363, 36675), (489, 27225), (495, 26895), (605, 22005), (675, 19723), (815, 16335), (825, 16137), (1089, 12225), (1467, 9075), (1485, 8965), (1793, 7425), (1815, 7335), (2445, 5445), (2475, 5379), (3025, 4401), (3267, 4075)]