16005109125

素因数分解:

$3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{1753}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 27029673216

約数和(自身を除く): 11024564091

約数列:

[1, 3, 5, 15, 25, 75, 97, 125, 251, 291, 375, 485, 753, 1255, 1455, 1753, 2425, 3765, 5259, 6275, 7275, 8765, 12125, 18825, 24347, 26295, 31375, 36375, 43825, 73041, 94125, 121735, 131475, 170041, 219125, 365205, 440003, 510123, 608675, 657375, 850205, 1320009, 1826025, 2200015, 2550615, 3043375, 4251025, 6600045, 9130125, 11000075, 12753075, 21255125, 33000225, 42680291, 55000375, 63765375, 128040873, 165001125, 213401455, 640204365, 1067007275, 3201021825, 5335036375, 16005109125]

約数ペア:

[(1, 16005109125), (3, 5335036375), (5, 3201021825), (15, 1067007275), (25, 640204365), (75, 213401455), (97, 165001125), (125, 128040873), (251, 63765375), (291, 55000375), (375, 42680291), (485, 33000225), (753, 21255125), (1255, 12753075), (1455, 11000075), (1753, 9130125), (2425, 6600045), (3765, 4251025), (5259, 3043375), (6275, 2550615), (7275, 2200015), (8765, 1826025), (12125, 1320009), (18825, 850205), (24347, 657375), (26295, 608675), (31375, 510123), (36375, 440003), (43825, 365205), (73041, 219125), (94125, 170041), (121735, 131475)]