74156775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12841}}^1$

素因数の和:12872

約数の個数: 48

約数和(自身を含む): 152871168

約数和(自身を除く): 78714393

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 12841, 38523, 64205, 89887, 141251, 192615, 269661, 321025, 423753, 449435, 706255, 963075, 988757, 1348305, 2118765, 2247175, 2966271, 3531275, 4943785, 6741525, 10593825, 14831355, 24718925, 74156775]

約数ペア:

[(1, 74156775), (3, 24718925), (5, 14831355), (7, 10593825), (11, 6741525), (15, 4943785), (21, 3531275), (25, 2966271), (33, 2247175), (35, 2118765), (55, 1348305), (75, 988757), (77, 963075), (105, 706255), (165, 449435), (175, 423753), (231, 321025), (275, 269661), (385, 192615), (525, 141251), (825, 89887), (1155, 64205), (1925, 38523), (5775, 12841)]