201834875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 276419520

約数和(自身を除く): 74584645

約数列:

[1, 5, 11, 25, 55, 125, 229, 275, 641, 1145, 1375, 2519, 3205, 5725, 7051, 12595, 16025, 28625, 35255, 62975, 80125, 146789, 176275, 314875, 733945, 881375, 1614679, 3669725, 8073395, 18348625, 40366975, 201834875]

約数ペア:

[(1, 201834875), (5, 40366975), (11, 18348625), (25, 8073395), (55, 3669725), (125, 1614679), (229, 881375), (275, 733945), (641, 314875), (1145, 176275), (1375, 146789), (2519, 80125), (3205, 62975), (5725, 35255), (7051, 28625), (12595, 16025)]