15707979345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{2887}}^1$

素因数の和:4054

約数の個数: 64

約数和(自身を含む): 28046407680

約数和(自身を除く): 12338428335

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1123, 1615, 2887, 3369, 4845, 5615, 8661, 14435, 16845, 19091, 21337, 43305, 49079, 54853, 57273, 64011, 95455, 106685, 147237, 164559, 245395, 274265, 286365, 320055, 362729, 736185, 822795, 932501, 1088187, 1813645, 2797503, 3242101, 4662505, 5440935, 9726303, 13987515, 16210505, 48631515, 55115717, 61599919, 165347151, 184799757, 275578585, 307999595, 826735755, 923998785, 1047198623, 3141595869, 5235993115, 15707979345]

約数ペア:

[(1, 15707979345), (3, 5235993115), (5, 3141595869), (15, 1047198623), (17, 923998785), (19, 826735755), (51, 307999595), (57, 275578585), (85, 184799757), (95, 165347151), (255, 61599919), (285, 55115717), (323, 48631515), (969, 16210505), (1123, 13987515), (1615, 9726303), (2887, 5440935), (3369, 4662505), (4845, 3242101), (5615, 2797503), (8661, 1813645), (14435, 1088187), (16845, 932501), (19091, 822795), (21337, 736185), (43305, 362729), (49079, 320055), (54853, 286365), (57273, 274265), (64011, 245395), (95455, 164559), (106685, 147237)]