13750965

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 25961760

約数和(自身を除く): 12210795

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 1787, 2565, 5361, 7695, 8935, 16083, 26805, 33953, 48249, 80415, 101859, 144747, 169765, 241245, 305577, 509295, 723735, 916731, 1527885, 2750193, 4583655, 13750965]

約数ペア:

[(1, 13750965), (3, 4583655), (5, 2750193), (9, 1527885), (15, 916731), (19, 723735), (27, 509295), (45, 305577), (57, 241245), (81, 169765), (95, 144747), (135, 101859), (171, 80415), (285, 48249), (405, 33953), (513, 26805), (855, 16083), (1539, 8935), (1787, 7695), (2565, 5361)]