152020825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 214361280

約数和(自身を除く): 62340455

約数列:

[1, 5, 11, 25, 41, 55, 97, 139, 205, 275, 451, 485, 695, 1025, 1067, 1529, 2255, 2425, 3475, 3977, 5335, 5699, 7645, 11275, 13483, 19885, 26675, 28495, 38225, 43747, 62689, 67415, 99425, 142475, 148313, 218735, 313445, 337075, 552803, 741565, 1093675, 1567225, 2764015, 3707825, 6080833, 13820075, 30404165, 152020825]

約数ペア:

[(1, 152020825), (5, 30404165), (11, 13820075), (25, 6080833), (41, 3707825), (55, 2764015), (97, 1567225), (139, 1093675), (205, 741565), (275, 552803), (451, 337075), (485, 313445), (695, 218735), (1025, 148313), (1067, 142475), (1529, 99425), (2255, 67415), (2425, 62689), (3475, 43747), (3977, 38225), (5335, 28495), (5699, 26675), (7645, 19885), (11275, 13483)]