61723455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3019}}^1$

素因数の和:3103

約数の個数: 32

約数和(自身を含む): 104371200

約数和(自身を除く): 42647745

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 3019, 4089, 6815, 9057, 15095, 20445, 45285, 87551, 141893, 262653, 425679, 437755, 709465, 1313265, 2128395, 4114897, 12344691, 20574485, 61723455]

約数ペア:

[(1, 61723455), (3, 20574485), (5, 12344691), (15, 4114897), (29, 2128395), (47, 1313265), (87, 709465), (141, 437755), (145, 425679), (235, 262653), (435, 141893), (705, 87551), (1363, 45285), (3019, 20445), (4089, 15095), (6815, 9057)]