201320515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{98929}}^1$

素因数の和:98982

約数の個数: 16

約数和(自身を含む): 270672480

約数和(自身を除く): 69351965

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 98929, 494645, 1088219, 3660373, 5441095, 18301865, 40264103, 201320515]

約数ペア:

[(1, 201320515), (5, 40264103), (11, 18301865), (37, 5441095), (55, 3660373), (185, 1088219), (407, 494645), (2035, 98929)]