77023778975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{76673}}^1$

素因数の和:76988

約数の個数: 48

約数和(自身を含む): 112607730144

約数和(自身を除く): 35583951169

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 281, 325, 715, 1405, 3091, 3575, 3653, 7025, 15455, 18265, 40183, 76673, 77275, 91325, 200915, 383365, 843403, 996749, 1004575, 1916825, 4217015, 4983745, 10964239, 21085075, 21545113, 24918725, 54821195, 107725565, 236996243, 274105975, 280086469, 538627825, 1184981215, 1400432345, 3080951159, 5924906075, 7002161725, 15404755795, 77023778975]

約数ペア:

[(1, 77023778975), (5, 15404755795), (11, 7002161725), (13, 5924906075), (25, 3080951159), (55, 1400432345), (65, 1184981215), (143, 538627825), (275, 280086469), (281, 274105975), (325, 236996243), (715, 107725565), (1405, 54821195), (3091, 24918725), (3575, 21545113), (3653, 21085075), (7025, 10964239), (15455, 4983745), (18265, 4217015), (40183, 1916825), (76673, 1004575), (77275, 996749), (91325, 843403), (200915, 383365)]