100989875

素因数分解:

$5^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 144987648

約数和(自身を除く): 43997773

約数列:

[1, 5, 7, 25, 35, 125, 175, 211, 547, 875, 1055, 1477, 2735, 3829, 5275, 7385, 13675, 19145, 26375, 36925, 68375, 95725, 115417, 184625, 478625, 577085, 807919, 2885425, 4039595, 14427125, 20197975, 100989875]

約数ペア:

[(1, 100989875), (5, 20197975), (7, 14427125), (25, 4039595), (35, 2885425), (125, 807919), (175, 577085), (211, 478625), (547, 184625), (875, 115417), (1055, 95725), (1477, 68375), (2735, 36925), (3829, 26375), (5275, 19145), (7385, 13675)]