13213875

素因数分解:

$3^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 22224384

約数和(自身を除く): 9010509

約数列:

[1, 3, 5, 15, 25, 75, 125, 167, 211, 375, 501, 633, 835, 1055, 2505, 3165, 4175, 5275, 12525, 15825, 20875, 26375, 35237, 62625, 79125, 105711, 176185, 528555, 880925, 2642775, 4404625, 13213875]

約数ペア:

[(1, 13213875), (3, 4404625), (5, 2642775), (15, 880925), (25, 528555), (75, 176185), (125, 105711), (167, 79125), (211, 62625), (375, 35237), (501, 26375), (633, 20875), (835, 15825), (1055, 12525), (2505, 5275), (3165, 4175)]