71340595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 93063168

約数和(自身を除く): 21722573

約数列:

[1, 5, 23, 47, 67, 115, 197, 235, 335, 985, 1081, 1541, 3149, 4531, 5405, 7705, 9259, 13199, 15745, 22655, 46295, 65995, 72427, 212957, 303577, 362135, 620353, 1064785, 1517885, 3101765, 14268119, 71340595]

約数ペア:

[(1, 71340595), (5, 14268119), (23, 3101765), (47, 1517885), (67, 1064785), (115, 620353), (197, 362135), (235, 303577), (335, 212957), (985, 72427), (1081, 65995), (1541, 46295), (3149, 22655), (4531, 15745), (5405, 13199), (7705, 9259)]