2783807955

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{14939}}^1$

素因数の和:15092

約数の個数: 48

約数和(自身を含む): 4992230880

約数和(自身を除く): 2208422925

約数列:

[1, 3, 5, 9, 15, 41, 45, 101, 123, 205, 303, 369, 505, 615, 909, 1515, 1845, 4141, 4545, 12423, 14939, 20705, 37269, 44817, 62115, 74695, 134451, 186345, 224085, 612499, 672255, 1508839, 1837497, 3062495, 4526517, 5512491, 7544195, 9187485, 13579551, 22632585, 27562455, 61862399, 67897755, 185587197, 309311995, 556761591, 927935985, 2783807955]

約数ペア:

[(1, 2783807955), (3, 927935985), (5, 556761591), (9, 309311995), (15, 185587197), (41, 67897755), (45, 61862399), (101, 27562455), (123, 22632585), (205, 13579551), (303, 9187485), (369, 7544195), (505, 5512491), (615, 4526517), (909, 3062495), (1515, 1837497), (1845, 1508839), (4141, 672255), (4545, 612499), (12423, 224085), (14939, 186345), (20705, 134451), (37269, 74695), (44817, 62115)]