202604505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5189}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 343785600

約数和(自身を除く): 141181095

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 685, 2055, 2603, 5189, 7809, 13015, 15567, 25945, 39045, 77835, 98591, 295773, 492955, 710893, 1478865, 2132679, 3554465, 10663395, 13506967, 40520901, 67534835, 202604505]

約数ペア:

[(1, 202604505), (3, 67534835), (5, 40520901), (15, 13506967), (19, 10663395), (57, 3554465), (95, 2132679), (137, 1478865), (285, 710893), (411, 492955), (685, 295773), (2055, 98591), (2603, 77835), (5189, 39045), (7809, 25945), (13015, 15567)]