173816920325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{253553}}^1$

素因数の和:255193

約数の個数: 24

約数和(自身を含む): 228353775048

約数和(自身を除く): 54536854723

約数列:

[1, 5, 17, 25, 85, 425, 1613, 8065, 27421, 40325, 137105, 253553, 685525, 1267765, 4310401, 6338825, 21552005, 107760025, 408980989, 2044904945, 6952676813, 10224524725, 34763384065, 173816920325]

約数ペア:

[(1, 173816920325), (5, 34763384065), (17, 10224524725), (25, 6952676813), (85, 2044904945), (425, 408980989), (1613, 107760025), (8065, 21552005), (27421, 6338825), (40325, 4310401), (137105, 1267765), (253553, 685525)]