173816145

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21107}}^1$

素因数の和:21182

約数の個数: 32

約数和(自身を含む): 314087040

約数和(自身を除く): 140270895

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 21107, 63321, 105535, 189963, 316605, 569889, 949815, 1287527, 2849445, 3862581, 6437635, 11587743, 19312905, 34763229, 57938715, 173816145]

約数ペア:

[(1, 173816145), (3, 57938715), (5, 34763229), (9, 19312905), (15, 11587743), (27, 6437635), (45, 3862581), (61, 2849445), (135, 1287527), (183, 949815), (305, 569889), (549, 316605), (915, 189963), (1647, 105535), (2745, 63321), (8235, 21107)]