29421015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 52716384

約数和(自身を除く): 23295369

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 157, 195, 403, 465, 471, 785, 961, 1209, 2015, 2041, 2355, 2883, 4805, 4867, 6045, 6123, 10205, 12493, 14415, 14601, 24335, 30615, 37479, 62465, 63271, 73005, 150877, 187395, 189813, 316355, 452631, 754385, 949065, 1961401, 2263155, 5884203, 9807005, 29421015]

約数ペア:

[(1, 29421015), (3, 9807005), (5, 5884203), (13, 2263155), (15, 1961401), (31, 949065), (39, 754385), (65, 452631), (93, 316355), (155, 189813), (157, 187395), (195, 150877), (403, 73005), (465, 63271), (471, 62465), (785, 37479), (961, 30615), (1209, 24335), (2015, 14601), (2041, 14415), (2355, 12493), (2883, 10205), (4805, 6123), (4867, 6045)]