31364065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 42425856

約数和(自身を除く): 11061791

約数列:

[1, 5, 17, 23, 61, 85, 115, 263, 305, 391, 1037, 1315, 1403, 1955, 4471, 5185, 6049, 7015, 16043, 22355, 23851, 30245, 80215, 102833, 119255, 272731, 368989, 514165, 1363655, 1844945, 6272813, 31364065]

約数ペア:

[(1, 31364065), (5, 6272813), (17, 1844945), (23, 1363655), (61, 514165), (85, 368989), (115, 272731), (263, 119255), (305, 102833), (391, 80215), (1037, 30245), (1315, 23851), (1403, 22355), (1955, 16043), (4471, 7015), (5185, 6049)]