16003625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 22194432

約数和(自身を除く): 6190807

約数列:

[1, 5, 11, 25, 55, 103, 113, 125, 275, 515, 565, 1133, 1243, 1375, 2575, 2825, 5665, 6215, 11639, 12875, 14125, 28325, 31075, 58195, 128029, 141625, 155375, 290975, 640145, 1454875, 3200725, 16003625]

約数ペア:

[(1, 16003625), (5, 3200725), (11, 1454875), (25, 640145), (55, 290975), (103, 155375), (113, 141625), (125, 128029), (275, 58195), (515, 31075), (565, 28325), (1133, 14125), (1243, 12875), (1375, 11639), (2575, 6215), (2825, 5665)]