201392125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 276307200

約数和(自身を除く): 74915075

約数列:

[1, 5, 11, 25, 55, 125, 149, 275, 745, 983, 1375, 1639, 3725, 4915, 8195, 10813, 18625, 24575, 40975, 54065, 122875, 146467, 204875, 270325, 732335, 1351625, 1611137, 3661675, 8055685, 18308375, 40278425, 201392125]

約数ペア:

[(1, 201392125), (5, 40278425), (11, 18308375), (25, 8055685), (55, 3661675), (125, 1611137), (149, 1351625), (275, 732335), (745, 270325), (983, 204875), (1375, 146467), (1639, 122875), (3725, 54065), (4915, 40975), (8195, 24575), (10813, 18625)]