201119475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3828

約数の個数: 48

約数和(自身を含む): 358262784

約数和(自身を除く): 157143309

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 575, 713, 775, 1725, 2139, 2325, 3565, 3761, 10695, 11283, 17825, 18805, 53475, 56415, 86503, 94025, 116591, 259509, 282075, 349773, 432515, 582955, 1297545, 1748865, 2162575, 2681593, 2914775, 6487725, 8044779, 8744325, 13407965, 40223895, 67039825, 201119475]

約数ペア:

[(1, 201119475), (3, 67039825), (5, 40223895), (15, 13407965), (23, 8744325), (25, 8044779), (31, 6487725), (69, 2914775), (75, 2681593), (93, 2162575), (115, 1748865), (155, 1297545), (345, 582955), (465, 432515), (575, 349773), (713, 282075), (775, 259509), (1725, 116591), (2139, 94025), (2325, 86503), (3565, 56415), (3761, 53475), (10695, 18805), (11283, 17825)]