7282375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 10108800

約数和(自身を除く): 2826425

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 149, 391, 425, 575, 745, 1955, 2125, 2533, 2875, 3427, 3725, 9775, 12665, 17135, 18625, 48875, 58259, 63325, 85675, 291295, 316625, 428375, 1456475, 7282375]

約数ペア:

[(1, 7282375), (5, 1456475), (17, 428375), (23, 316625), (25, 291295), (85, 85675), (115, 63325), (125, 58259), (149, 48875), (391, 18625), (425, 17135), (575, 12665), (745, 9775), (1955, 3725), (2125, 3427), (2533, 2875)]