47188515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16823}}^1$

素因数の和:16859

約数の個数: 32

約数和(自身を含む): 87215616

約数和(自身を除く): 40027101

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 16823, 50469, 84115, 185053, 252345, 285991, 555159, 857973, 925265, 1429955, 2775795, 3145901, 4289865, 9437703, 15729505, 47188515]

約数ペア:

[(1, 47188515), (3, 15729505), (5, 9437703), (11, 4289865), (15, 3145901), (17, 2775795), (33, 1429955), (51, 925265), (55, 857973), (85, 555159), (165, 285991), (187, 252345), (255, 185053), (561, 84115), (935, 50469), (2805, 16823)]