15297875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 21161088

約数和(自身を除く): 5863213

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 313, 391, 425, 575, 1565, 1955, 2125, 2875, 5321, 7199, 7825, 9775, 26605, 35995, 39125, 48875, 122383, 133025, 179975, 611915, 665125, 899875, 3059575, 15297875]

約数ペア:

[(1, 15297875), (5, 3059575), (17, 899875), (23, 665125), (25, 611915), (85, 179975), (115, 133025), (125, 122383), (313, 48875), (391, 39125), (425, 35995), (575, 26605), (1565, 9775), (1955, 7825), (2125, 7199), (2875, 5321)]