7415145

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 14152320

約数和(自身を除く): 6737175

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 359, 405, 459, 765, 1077, 1215, 1377, 1795, 2295, 3231, 4131, 5385, 6103, 6885, 9693, 16155, 18309, 20655, 29079, 30515, 48465, 54927, 87237, 91545, 145395, 164781, 274635, 436185, 494343, 823905, 1483029, 2471715, 7415145]

約数ペア:

[(1, 7415145), (3, 2471715), (5, 1483029), (9, 823905), (15, 494343), (17, 436185), (27, 274635), (45, 164781), (51, 145395), (81, 91545), (85, 87237), (135, 54927), (153, 48465), (243, 30515), (255, 29079), (359, 20655), (405, 18309), (459, 16155), (765, 9693), (1077, 6885), (1215, 6103), (1377, 5385), (1795, 4131), (2295, 3231)]