201212895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4111}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 348171264

約数和(自身を除く): 146958369

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 251, 753, 1255, 3263, 3765, 4111, 9789, 12333, 16315, 20555, 48945, 53443, 61665, 160329, 267215, 801645, 1031861, 3095583, 5159305, 13414193, 15477915, 40242579, 67070965, 201212895]

約数ペア:

[(1, 201212895), (3, 67070965), (5, 40242579), (13, 15477915), (15, 13414193), (39, 5159305), (65, 3095583), (195, 1031861), (251, 801645), (753, 267215), (1255, 160329), (3263, 61665), (3765, 53443), (4111, 48945), (9789, 20555), (12333, 16315)]