1520872575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3167}}^1$

素因数の和:3536

約数の個数: 48

約数和(自身を含む): 2655544320

約数和(自身を除く): 1134671745

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 337, 475, 1011, 1425, 1685, 3167, 5055, 6403, 8425, 9501, 15835, 19209, 25275, 32015, 47505, 60173, 79175, 96045, 160075, 180519, 237525, 300865, 480225, 902595, 1067279, 1504325, 3201837, 4512975, 5336395, 16009185, 20278301, 26681975, 60834903, 80045925, 101391505, 304174515, 506957525, 1520872575]

約数ペア:

[(1, 1520872575), (3, 506957525), (5, 304174515), (15, 101391505), (19, 80045925), (25, 60834903), (57, 26681975), (75, 20278301), (95, 16009185), (285, 5336395), (337, 4512975), (475, 3201837), (1011, 1504325), (1425, 1067279), (1685, 902595), (3167, 480225), (5055, 300865), (6403, 237525), (8425, 180519), (9501, 160075), (15835, 96045), (19209, 79175), (25275, 60173), (32015, 47505)]