42103661575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{21383}}^1$

素因数の和:21564

約数の個数: 48

約数和(自身を含む): 57131718336

約数和(自身を除く): 15028056761

約数列:

[1, 5, 17, 25, 41, 85, 113, 205, 425, 565, 697, 1025, 1921, 2825, 3485, 4633, 9605, 17425, 21383, 23165, 48025, 78761, 106915, 115825, 363511, 393805, 534575, 876703, 1817555, 1969025, 2416279, 4383515, 9087775, 12081395, 14903951, 21917575, 41076743, 60406975, 74519755, 99067439, 205383715, 372598775, 495337195, 1026918575, 1684146463, 2476685975, 8420732315, 42103661575]

約数ペア:

[(1, 42103661575), (5, 8420732315), (17, 2476685975), (25, 1684146463), (41, 1026918575), (85, 495337195), (113, 372598775), (205, 205383715), (425, 99067439), (565, 74519755), (697, 60406975), (1025, 41076743), (1921, 21917575), (2825, 14903951), (3485, 12081395), (4633, 9087775), (9605, 4383515), (17425, 2416279), (21383, 1969025), (23165, 1817555), (48025, 876703), (78761, 534575), (106915, 393805), (115825, 363511)]