201900545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8597}}^1$

素因数の和:8681

約数の個数: 32

約数和(自身を含む): 307051776

約数和(自身を除く): 105151231

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 3355, 4697, 8597, 23485, 42985, 60179, 94567, 300895, 472835, 524417, 661969, 2622085, 3309845, 3670919, 5768587, 18354595, 28842935, 40380109, 201900545]

約数ペア:

[(1, 201900545), (5, 40380109), (7, 28842935), (11, 18354595), (35, 5768587), (55, 3670919), (61, 3309845), (77, 2622085), (305, 661969), (385, 524417), (427, 472835), (671, 300895), (2135, 94567), (3355, 60179), (4697, 42985), (8597, 23485)]