161884305

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109013}}^1$

素因数の和:109038

約数の個数: 32

約数和(自身を含む): 313960320

約数和(自身を除く): 152076015

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 109013, 327039, 545065, 981117, 1199143, 1635195, 2943351, 3597429, 4905585, 5995715, 10792287, 14716755, 17987145, 32376861, 53961435, 161884305]

約数ペア:

[(1, 161884305), (3, 53961435), (5, 32376861), (9, 17987145), (11, 14716755), (15, 10792287), (27, 5995715), (33, 4905585), (45, 3597429), (55, 2943351), (99, 1635195), (135, 1199143), (165, 981117), (297, 545065), (495, 327039), (1485, 109013)]