181884105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18289}}^1$

素因数の和:18330

約数の個数: 48

約数和(自身を含む): 359508240

約数和(自身を除く): 177624135

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 18289, 54867, 91445, 164601, 237757, 274335, 310913, 713271, 823005, 932739, 1188785, 1554565, 2139813, 2798217, 3566355, 4041869, 4663695, 10699065, 12125607, 13991085, 20209345, 36376821, 60628035, 181884105]

約数ペア:

[(1, 181884105), (3, 60628035), (5, 36376821), (9, 20209345), (13, 13991085), (15, 12125607), (17, 10699065), (39, 4663695), (45, 4041869), (51, 3566355), (65, 2798217), (85, 2139813), (117, 1554565), (153, 1188785), (195, 932739), (221, 823005), (255, 713271), (585, 310913), (663, 274335), (765, 237757), (1105, 164601), (1989, 91445), (3315, 54867), (9945, 18289)]