1572258675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2447}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 2804820480

約数和(自身を除く): 1232561805

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 659, 975, 1977, 2447, 3295, 7341, 8567, 9885, 12235, 16475, 25701, 31811, 36705, 42835, 49425, 61175, 95433, 128505, 159055, 183525, 214175, 477165, 642525, 795275, 1612573, 2385825, 4837719, 8062865, 20963449, 24188595, 40314325, 62890347, 104817245, 120942975, 314451735, 524086225, 1572258675]

約数ペア:

[(1, 1572258675), (3, 524086225), (5, 314451735), (13, 120942975), (15, 104817245), (25, 62890347), (39, 40314325), (65, 24188595), (75, 20963449), (195, 8062865), (325, 4837719), (659, 2385825), (975, 1612573), (1977, 795275), (2447, 642525), (3295, 477165), (7341, 214175), (8567, 183525), (9885, 159055), (12235, 128505), (16475, 95433), (25701, 61175), (31811, 49425), (36705, 42835)]