69375945

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 113304960

約数和(自身を除く): 43929015

約数列:

[1, 3, 5, 15, 89, 157, 267, 331, 445, 471, 785, 993, 1335, 1655, 2355, 4965, 13973, 29459, 41919, 51967, 69865, 88377, 147295, 155901, 209595, 259835, 441885, 779505, 4625063, 13875189, 23125315, 69375945]

約数ペア:

[(1, 69375945), (3, 23125315), (5, 13875189), (15, 4625063), (89, 779505), (157, 441885), (267, 259835), (331, 209595), (445, 155901), (471, 147295), (785, 88377), (993, 69865), (1335, 51967), (1655, 41919), (2355, 29459), (4965, 13973)]