4220804875

素因数分解:

$5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{36269}}^1$

素因数の和:36317

約数の個数: 48

約数和(自身を含む): 6450256800

約数和(自身を除く): 2229451925

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 125, 133, 175, 245, 475, 665, 875, 931, 1225, 2375, 3325, 4655, 6125, 16625, 23275, 36269, 116375, 181345, 253883, 689111, 906725, 1269415, 1777181, 3445555, 4533625, 4823777, 6347075, 8885905, 17227775, 24118885, 31735375, 33766439, 44429525, 86138875, 120594425, 168832195, 222147625, 602972125, 844160975, 4220804875]

約数ペア:

[(1, 4220804875), (5, 844160975), (7, 602972125), (19, 222147625), (25, 168832195), (35, 120594425), (49, 86138875), (95, 44429525), (125, 33766439), (133, 31735375), (175, 24118885), (245, 17227775), (475, 8885905), (665, 6347075), (875, 4823777), (931, 4533625), (1225, 3445555), (2375, 1777181), (3325, 1269415), (4655, 906725), (6125, 689111), (16625, 253883), (23275, 181345), (36269, 116375)]