15159750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 42456960

約数和(自身を除く): 27297210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 29, 30, 34, 41, 50, 51, 58, 75, 82, 85, 87, 102, 123, 125, 145, 150, 170, 174, 205, 246, 250, 255, 290, 375, 410, 425, 435, 493, 510, 615, 697, 725, 750, 850, 870, 986, 1025, 1189, 1230, 1275, 1394, 1450, 1479, 2050, 2091, 2125, 2175, 2378, 2465, 2550, 2958, 3075, 3485, 3567, 3625, 4182, 4250, 4350, 4930, 5125, 5945, 6150, 6375, 6970, 7134, 7250, 7395, 10250, 10455, 10875, 11890, 12325, 12750, 14790, 15375, 17425, 17835, 20213, 20910, 21750, 24650, 29725, 30750, 34850, 35670, 36975, 40426, 52275, 59450, 60639, 61625, 73950, 87125, 89175, 101065, 104550, 121278, 123250, 148625, 174250, 178350, 184875, 202130, 261375, 297250, 303195, 369750, 445875, 505325, 522750, 606390, 891750, 1010650, 1515975, 2526625, 3031950, 5053250, 7579875, 15159750]

約数ペア:

[(1, 15159750), (2, 7579875), (3, 5053250), (5, 3031950), (6, 2526625), (10, 1515975), (15, 1010650), (17, 891750), (25, 606390), (29, 522750), (30, 505325), (34, 445875), (41, 369750), (50, 303195), (51, 297250), (58, 261375), (75, 202130), (82, 184875), (85, 178350), (87, 174250), (102, 148625), (123, 123250), (125, 121278), (145, 104550), (150, 101065), (170, 89175), (174, 87125), (205, 73950), (246, 61625), (250, 60639), (255, 59450), (290, 52275), (375, 40426), (410, 36975), (425, 35670), (435, 34850), (493, 30750), (510, 29725), (615, 24650), (697, 21750), (725, 20910), (750, 20213), (850, 17835), (870, 17425), (986, 15375), (1025, 14790), (1189, 12750), (1230, 12325), (1275, 11890), (1394, 10875), (1450, 10455), (1479, 10250), (2050, 7395), (2091, 7250), (2125, 7134), (2175, 6970), (2378, 6375), (2465, 6150), (2550, 5945), (2958, 5125), (3075, 4930), (3485, 4350), (3567, 4250), (3625, 4182)]