90646105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 124996608

約数和(自身を除く): 34350503

約数列:

[1, 5, 11, 23, 55, 115, 131, 253, 547, 655, 1265, 1441, 2735, 3013, 6017, 7205, 12581, 15065, 30085, 33143, 62905, 71657, 138391, 165715, 358285, 691955, 788227, 1648111, 3941135, 8240555, 18129221, 90646105]

約数ペア:

[(1, 90646105), (5, 18129221), (11, 8240555), (23, 3941135), (55, 1648111), (115, 788227), (131, 691955), (253, 358285), (547, 165715), (655, 138391), (1265, 71657), (1441, 62905), (2735, 33143), (3013, 30085), (6017, 15065), (7205, 12581)]