244472145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18251}}^1$

素因数の和:18325

約数の個数: 32

約数和(自身を含む): 420526080

約数和(自身を除く): 176053935

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 18251, 54753, 91255, 273765, 346769, 857797, 1040307, 1733845, 2573391, 4288985, 5201535, 12866955, 16298143, 48894429, 81490715, 244472145]

約数ペア:

[(1, 244472145), (3, 81490715), (5, 48894429), (15, 16298143), (19, 12866955), (47, 5201535), (57, 4288985), (95, 2573391), (141, 1733845), (235, 1040307), (285, 857797), (705, 346769), (893, 273765), (2679, 91255), (4465, 54753), (13395, 18251)]