73572005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 28034395

約数列:

[1, 5, 13, 17, 65, 85, 139, 221, 479, 695, 1105, 1807, 2363, 2395, 6227, 8143, 9035, 11815, 30719, 31135, 40715, 66581, 105859, 153595, 332905, 529295, 865553, 1131877, 4327765, 5659385, 14714401, 73572005]

約数ペア:

[(1, 73572005), (5, 14714401), (13, 5659385), (17, 4327765), (65, 1131877), (85, 865553), (139, 529295), (221, 332905), (479, 153595), (695, 105859), (1105, 66581), (1807, 40715), (2363, 31135), (2395, 30719), (6227, 11815), (8143, 9035)]