733125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 40

約数和(自身を含む): 1349568

約数和(自身を除く): 616443

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, 5865, 6375, 8625, 9775, 10625, 14375, 29325, 31875, 43125, 48875, 146625, 244375, 733125]

約数ペア:

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