200772975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12113}}^1$

素因数の和:12156

約数の個数: 48

約数和(自身を含む): 378538272

約数和(自身を除く): 177765297

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 12113, 16575, 36339, 60565, 157469, 181695, 205921, 302825, 472407, 617763, 787345, 908475, 1029605, 2362035, 2676973, 3088815, 3936725, 5148025, 8030919, 11810175, 13384865, 15444075, 40154595, 66924325, 200772975]

約数ペア:

[(1, 200772975), (3, 66924325), (5, 40154595), (13, 15444075), (15, 13384865), (17, 11810175), (25, 8030919), (39, 5148025), (51, 3936725), (65, 3088815), (75, 2676973), (85, 2362035), (195, 1029605), (221, 908475), (255, 787345), (325, 617763), (425, 472407), (663, 302825), (975, 205921), (1105, 181695), (1275, 157469), (3315, 60565), (5525, 36339), (12113, 16575)]