201751115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19597}}^1$

素因数の和:19702

約数の個数: 16

約数和(自身を含む): 253990080

約数和(自身を除く): 52238965

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 19597, 97985, 568313, 1391387, 2841565, 6956935, 40350223, 201751115]

約数ペア:

[(1, 201751115), (5, 40350223), (29, 6956935), (71, 2841565), (145, 1391387), (355, 568313), (2059, 97985), (10295, 19597)]