19751135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 6376225

約数列:

[1, 5, 23, 41, 59, 71, 115, 205, 295, 355, 943, 1357, 1633, 2419, 2911, 4189, 4715, 6785, 8165, 12095, 14555, 20945, 55637, 66953, 96347, 171749, 278185, 334765, 481735, 858745, 3950227, 19751135]

約数ペア:

[(1, 19751135), (5, 3950227), (23, 858745), (41, 481735), (59, 334765), (71, 278185), (115, 171749), (205, 96347), (295, 66953), (355, 55637), (943, 20945), (1357, 14555), (1633, 12095), (2419, 8165), (2911, 6785), (4189, 4715)]