201380495

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 262103040

約数和(自身を除く): 60722545

約数列:

[1, 5, 29, 31, 71, 145, 155, 355, 631, 899, 2059, 2201, 3155, 4495, 10295, 11005, 18299, 19561, 44801, 63829, 91495, 97805, 224005, 319145, 567269, 1299229, 1388831, 2836345, 6496145, 6944155, 40276099, 201380495]

約数ペア:

[(1, 201380495), (5, 40276099), (29, 6944155), (31, 6496145), (71, 2836345), (145, 1388831), (155, 1299229), (355, 567269), (631, 319145), (899, 224005), (2059, 97805), (2201, 91495), (3155, 63829), (4495, 44801), (10295, 19561), (11005, 18299)]