105553890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90217}}^1$

素因数の和:90243

約数の個数: 48

約数和(自身を含む): 295554168

約数和(自身を除く): 190000278

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 90217, 180434, 270651, 451085, 541302, 811953, 902170, 1172821, 1353255, 1623906, 2345642, 2706510, 3518463, 4059765, 5864105, 7036926, 8119530, 10555389, 11728210, 17592315, 21110778, 35184630, 52776945, 105553890]

約数ペア:

[(1, 105553890), (2, 52776945), (3, 35184630), (5, 21110778), (6, 17592315), (9, 11728210), (10, 10555389), (13, 8119530), (15, 7036926), (18, 5864105), (26, 4059765), (30, 3518463), (39, 2706510), (45, 2345642), (65, 1623906), (78, 1353255), (90, 1172821), (117, 902170), (130, 811953), (195, 541302), (234, 451085), (390, 270651), (585, 180434), (1170, 90217)]