48580945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 71953920

約数和(自身を除く): 23372975

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 2081, 3335, 4669, 10405, 14567, 23345, 47863, 60349, 72835, 239315, 301745, 335041, 422443, 1388027, 1675205, 2112215, 6940135, 9716189, 48580945]

約数ペア:

[(1, 48580945), (5, 9716189), (7, 6940135), (23, 2112215), (29, 1675205), (35, 1388027), (115, 422443), (145, 335041), (161, 301745), (203, 239315), (667, 72835), (805, 60349), (1015, 47863), (2081, 23345), (3335, 14567), (4669, 10405)]