15676864125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{25321}}^1$

素因数の和:25479

約数の個数: 64

約数和(自身を含む): 28315262976

約数和(自身を除く): 12638398851

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 127, 195, 325, 375, 381, 635, 975, 1625, 1651, 1905, 3175, 4875, 4953, 8255, 9525, 15875, 24765, 25321, 41275, 47625, 75963, 123825, 126605, 206375, 329173, 379815, 619125, 633025, 987519, 1645865, 1899075, 3165125, 3215767, 4937595, 8229325, 9495375, 9647301, 16078835, 24687975, 41146625, 41804971, 48236505, 80394175, 123439875, 125414913, 209024855, 241182525, 401970875, 627074565, 1045124275, 1205912625, 3135372825, 5225621375, 15676864125]

約数ペア:

[(1, 15676864125), (3, 5225621375), (5, 3135372825), (13, 1205912625), (15, 1045124275), (25, 627074565), (39, 401970875), (65, 241182525), (75, 209024855), (125, 125414913), (127, 123439875), (195, 80394175), (325, 48236505), (375, 41804971), (381, 41146625), (635, 24687975), (975, 16078835), (1625, 9647301), (1651, 9495375), (1905, 8229325), (3175, 4937595), (4875, 3215767), (4953, 3165125), (8255, 1899075), (9525, 1645865), (15875, 987519), (24765, 633025), (25321, 619125), (41275, 379815), (47625, 329173), (75963, 206375), (123825, 126605)]