18114525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 38185056

約数和(自身を除く): 20070531

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 563, 585, 715, 825, 975, 1287, 1689, 2145, 2475, 2815, 2925, 3575, 5067, 6193, 6435, 7319, 8445, 10725, 14075, 18579, 21957, 25335, 30965, 32175, 36595, 42225, 55737, 65871, 80509, 92895, 109785, 126675, 154825, 182975, 241527, 278685, 329355, 402545, 464475, 548925, 724581, 1207635, 1393425, 1646775, 2012725, 3622905, 6038175, 18114525]

約数ペア:

[(1, 18114525), (3, 6038175), (5, 3622905), (9, 2012725), (11, 1646775), (13, 1393425), (15, 1207635), (25, 724581), (33, 548925), (39, 464475), (45, 402545), (55, 329355), (65, 278685), (75, 241527), (99, 182975), (117, 154825), (143, 126675), (165, 109785), (195, 92895), (225, 80509), (275, 65871), (325, 55737), (429, 42225), (495, 36595), (563, 32175), (585, 30965), (715, 25335), (825, 21957), (975, 18579), (1287, 14075), (1689, 10725), (2145, 8445), (2475, 7319), (2815, 6435), (2925, 6193), (3575, 5067)]