2641508725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 3512027200

約数和(自身を除く): 870518475

約数列:

[1, 5, 19, 25, 95, 109, 163, 313, 475, 545, 815, 1565, 2071, 2725, 3097, 4075, 5947, 7825, 10355, 15485, 17767, 29735, 34117, 51019, 51775, 77425, 88835, 148675, 170585, 255095, 337573, 444175, 648223, 852925, 969361, 1275475, 1687865, 3241115, 4846805, 5561071, 8439325, 16205575, 24234025, 27805355, 105660349, 139026775, 528301745, 2641508725]

約数ペア:

[(1, 2641508725), (5, 528301745), (19, 139026775), (25, 105660349), (95, 27805355), (109, 24234025), (163, 16205575), (313, 8439325), (475, 5561071), (545, 4846805), (815, 3241115), (1565, 1687865), (2071, 1275475), (2725, 969361), (3097, 852925), (4075, 648223), (5947, 444175), (7825, 337573), (10355, 255095), (15485, 170585), (17767, 148675), (29735, 88835), (34117, 77425), (51019, 51775)]