25249450655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{2411}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 36216585216

約数和(自身を除く): 10967134561

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 151, 485, 715, 755, 1067, 1261, 1661, 1963, 2411, 5335, 6305, 8305, 9815, 12055, 13871, 14647, 21593, 26521, 31343, 69355, 73235, 107965, 132605, 156715, 161117, 190411, 233867, 344773, 364061, 805585, 952055, 1169335, 1723865, 1820305, 2094521, 2572537, 3040271, 4004671, 4732793, 10472605, 12862685, 15201355, 20023355, 23663965, 33442981, 35313917, 52060723, 167214905, 176569585, 260303615, 388453087, 459080921, 1942265435, 2295404605, 5049890131, 25249450655]

約数ペア:

[(1, 25249450655), (5, 5049890131), (11, 2295404605), (13, 1942265435), (55, 459080921), (65, 388453087), (97, 260303615), (143, 176569585), (151, 167214905), (485, 52060723), (715, 35313917), (755, 33442981), (1067, 23663965), (1261, 20023355), (1661, 15201355), (1963, 12862685), (2411, 10472605), (5335, 4732793), (6305, 4004671), (8305, 3040271), (9815, 2572537), (12055, 2094521), (13871, 1820305), (14647, 1723865), (21593, 1169335), (26521, 952055), (31343, 805585), (69355, 364061), (73235, 344773), (107965, 233867), (132605, 190411), (156715, 161117)]