545924775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 1015907200

約数和(自身を除く): 469982425

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 121, 129, 165, 215, 275, 363, 473, 605, 645, 825, 1075, 1399, 1419, 1815, 2365, 3025, 3225, 4197, 5203, 6995, 7095, 9075, 11825, 15389, 15609, 20985, 26015, 34975, 35475, 46167, 60157, 76945, 78045, 104925, 130075, 169279, 180471, 230835, 300785, 384725, 390225, 507837, 661727, 846395, 902355, 1154175, 1503925, 1985181, 2539185, 3308635, 4231975, 4511775, 7278997, 9925905, 12695925, 16543175, 21836991, 36394985, 49629525, 109184955, 181974925, 545924775]

約数ペア:

[(1, 545924775), (3, 181974925), (5, 109184955), (11, 49629525), (15, 36394985), (25, 21836991), (33, 16543175), (43, 12695925), (55, 9925905), (75, 7278997), (121, 4511775), (129, 4231975), (165, 3308635), (215, 2539185), (275, 1985181), (363, 1503925), (473, 1154175), (605, 902355), (645, 846395), (825, 661727), (1075, 507837), (1399, 390225), (1419, 384725), (1815, 300785), (2365, 230835), (3025, 180471), (3225, 169279), (4197, 130075), (5203, 104925), (6995, 78045), (7095, 76945), (9075, 60157), (11825, 46167), (15389, 35475), (15609, 34975), (20985, 26015)]