4252125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 8087040

約数和(自身を除く): 3834915

約数列:

[1, 3, 5, 15, 17, 23, 25, 29, 51, 69, 75, 85, 87, 115, 125, 145, 255, 345, 375, 391, 425, 435, 493, 575, 667, 725, 1173, 1275, 1479, 1725, 1955, 2001, 2125, 2175, 2465, 2875, 3335, 3625, 5865, 6375, 7395, 8625, 9775, 10005, 10875, 11339, 12325, 16675, 29325, 34017, 36975, 48875, 50025, 56695, 61625, 83375, 146625, 170085, 184875, 250125, 283475, 850425, 1417375, 4252125]

約数ペア:

[(1, 4252125), (3, 1417375), (5, 850425), (15, 283475), (17, 250125), (23, 184875), (25, 170085), (29, 146625), (51, 83375), (69, 61625), (75, 56695), (85, 50025), (87, 48875), (115, 36975), (125, 34017), (145, 29325), (255, 16675), (345, 12325), (375, 11339), (391, 10875), (425, 10005), (435, 9775), (493, 8625), (575, 7395), (667, 6375), (725, 5865), (1173, 3625), (1275, 3335), (1479, 2875), (1725, 2465), (1955, 2175), (2001, 2125)]