615429

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 967200

約数和(自身を除く): 351771

約数列:

[1, 3, 9, 19, 57, 59, 61, 171, 177, 183, 531, 549, 1121, 1159, 3363, 3477, 3599, 10089, 10431, 10797, 32391, 68381, 205143, 615429]

約数ペア:

[(1, 615429), (3, 205143), (9, 68381), (19, 32391), (57, 10797), (59, 10431), (61, 10089), (171, 3599), (177, 3477), (183, 3363), (531, 1159), (549, 1121)]