8557174535

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 13237862400

約数和(自身を除く): 4680687865

約数列:

[1, 5, 7, 13, 35, 49, 65, 71, 79, 91, 245, 355, 395, 455, 479, 497, 553, 637, 923, 1027, 2395, 2485, 2765, 3185, 3353, 3479, 3871, 4615, 5135, 5609, 6227, 6461, 7189, 16765, 17395, 19355, 23471, 28045, 31135, 32305, 34009, 35945, 37841, 39263, 43589, 45227, 50323, 72917, 117355, 170045, 189205, 196315, 217945, 226135, 238063, 251615, 264887, 274841, 305123, 364585, 442117, 491933, 510419, 1190315, 1324435, 1374205, 1525615, 1666441, 1854209, 2210585, 2459665, 2552095, 2686711, 3094819, 3443531, 3572933, 8332205, 9271045, 13433555, 15474095, 17217655, 17864665, 18806977, 21663733, 24104717, 34927243, 94034885, 108318665, 120523585, 131648839, 174636215, 244490701, 658244195, 1222453505, 1711434907, 8557174535]

約数ペア:

[(1, 8557174535), (5, 1711434907), (7, 1222453505), (13, 658244195), (35, 244490701), (49, 174636215), (65, 131648839), (71, 120523585), (79, 108318665), (91, 94034885), (245, 34927243), (355, 24104717), (395, 21663733), (455, 18806977), (479, 17864665), (497, 17217655), (553, 15474095), (637, 13433555), (923, 9271045), (1027, 8332205), (2395, 3572933), (2485, 3443531), (2765, 3094819), (3185, 2686711), (3353, 2552095), (3479, 2459665), (3871, 2210585), (4615, 1854209), (5135, 1666441), (5609, 1525615), (6227, 1374205), (6461, 1324435), (7189, 1190315), (16765, 510419), (17395, 491933), (19355, 442117), (23471, 364585), (28045, 305123), (31135, 274841), (32305, 264887), (34009, 251615), (35945, 238063), (37841, 226135), (39263, 217945), (43589, 196315), (45227, 189205), (50323, 170045), (72917, 117355)]