210659325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{9719}}^1$

素因数の和:9766

約数の個数: 36

約数和(自身を含む): 370020960

約数和(自身を除く): 159361635

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 4335, 7225, 9719, 21675, 29157, 48595, 145785, 165223, 242975, 495669, 728925, 826115, 2478345, 2808791, 4130575, 8426373, 12391725, 14043955, 42131865, 70219775, 210659325]

約数ペア:

[(1, 210659325), (3, 70219775), (5, 42131865), (15, 14043955), (17, 12391725), (25, 8426373), (51, 4130575), (75, 2808791), (85, 2478345), (255, 826115), (289, 728925), (425, 495669), (867, 242975), (1275, 165223), (1445, 145785), (4335, 48595), (7225, 29157), (9719, 21675)]