81166305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4513}}^1$

素因数の和:4641

約数の個数: 32

約数和(自身を含む): 143003520

約数和(自身を除く): 61837215

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 3597, 4513, 5995, 13539, 17985, 22565, 49643, 67695, 148929, 248215, 491917, 744645, 1475751, 2459585, 5411087, 7378755, 16233261, 27055435, 81166305]

約数ペア:

[(1, 81166305), (3, 27055435), (5, 16233261), (11, 7378755), (15, 5411087), (33, 2459585), (55, 1475751), (109, 744645), (165, 491917), (327, 248215), (545, 148929), (1199, 67695), (1635, 49643), (3597, 22565), (4513, 17985), (5995, 13539)]