202807475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2749}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 272118000

約数和(自身を除く): 69310525

約数列:

[1, 5, 13, 25, 65, 227, 325, 1135, 2749, 2951, 5675, 13745, 14755, 35737, 68725, 73775, 178685, 624023, 893425, 3120115, 8112299, 15600575, 40561495, 202807475]

約数ペア:

[(1, 202807475), (5, 40561495), (13, 15600575), (25, 8112299), (65, 3120115), (227, 893425), (325, 624023), (1135, 178685), (2749, 73775), (2951, 68725), (5675, 35737), (13745, 14755)]