67421165

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 98136576

約数和(自身を除く): 30715411

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 805, 1373, 1403, 2135, 6865, 7015, 9611, 9821, 31579, 48055, 49105, 83753, 157895, 221053, 418765, 586271, 1105265, 1926319, 2931355, 9631595, 13484233, 67421165]

約数ペア:

[(1, 67421165), (5, 13484233), (7, 9631595), (23, 2931355), (35, 1926319), (61, 1105265), (115, 586271), (161, 418765), (305, 221053), (427, 157895), (805, 83753), (1373, 49105), (1403, 48055), (2135, 31579), (6865, 9821), (7015, 9611)]