4779975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 8785152

約数和(自身を除く): 4005177

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 163, 255, 345, 391, 425, 489, 575, 815, 1173, 1275, 1725, 1955, 2445, 2771, 3749, 4075, 5865, 8313, 9775, 11247, 12225, 13855, 18745, 29325, 41565, 56235, 63733, 69275, 93725, 191199, 207825, 281175, 318665, 955995, 1593325, 4779975]

約数ペア:

[(1, 4779975), (3, 1593325), (5, 955995), (15, 318665), (17, 281175), (23, 207825), (25, 191199), (51, 93725), (69, 69275), (75, 63733), (85, 56235), (115, 41565), (163, 29325), (255, 18745), (345, 13855), (391, 12225), (425, 11247), (489, 9775), (575, 8313), (815, 5865), (1173, 4075), (1275, 3749), (1725, 2771), (1955, 2445)]