3665625

素因数分解:

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

素因数の和:68

約数の個数: 48

約数和(自身を含む): 6749568

約数和(自身を除く): 3083943

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 125, 255, 345, 375, 391, 425, 575, 625, 1173, 1275, 1725, 1875, 1955, 2125, 2875, 3125, 5865, 6375, 8625, 9375, 9775, 10625, 14375, 29325, 31875, 43125, 48875, 53125, 71875, 146625, 159375, 215625, 244375, 733125, 1221875, 3665625]

約数ペア:

[(1, 3665625), (3, 1221875), (5, 733125), (15, 244375), (17, 215625), (23, 159375), (25, 146625), (51, 71875), (69, 53125), (75, 48875), (85, 43125), (115, 31875), (125, 29325), (255, 14375), (345, 10625), (375, 9775), (391, 9375), (425, 8625), (575, 6375), (625, 5865), (1173, 3125), (1275, 2875), (1725, 2125), (1875, 1955)]