15397173

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 26058240

約数和(自身を除く): 10661067

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 173, 261, 279, 319, 341, 519, 899, 957, 1023, 1557, 1903, 2697, 2871, 3069, 5017, 5363, 5709, 8091, 9889, 15051, 16089, 17127, 29667, 45153, 48267, 55187, 58993, 89001, 155527, 165561, 176979, 466581, 496683, 530937, 1399743, 1710797, 5132391, 15397173]

約数ペア:

[(1, 15397173), (3, 5132391), (9, 1710797), (11, 1399743), (29, 530937), (31, 496683), (33, 466581), (87, 176979), (93, 165561), (99, 155527), (173, 89001), (261, 58993), (279, 55187), (319, 48267), (341, 45153), (519, 29667), (899, 17127), (957, 16089), (1023, 15051), (1557, 9889), (1903, 8091), (2697, 5709), (2871, 5363), (3069, 5017)]