1570981275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4253

約数の個数: 72

約数和(自身を含む): 2995902000

約数和(自身を除く): 1424920725

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 89, 95, 171, 225, 267, 285, 445, 475, 801, 855, 1335, 1425, 1691, 2225, 4005, 4129, 4275, 5073, 6675, 8455, 12387, 15219, 20025, 20645, 25365, 37161, 42275, 61935, 76095, 78451, 103225, 126825, 185805, 235353, 309675, 367481, 380475, 392255, 706059, 929025, 1102443, 1176765, 1837405, 1961275, 3307329, 3530295, 5512215, 5883825, 6982139, 9187025, 16536645, 17651475, 20946417, 27561075, 34910695, 62839251, 82683225, 104732085, 174553475, 314196255, 523660425, 1570981275]

約数ペア:

[(1, 1570981275), (3, 523660425), (5, 314196255), (9, 174553475), (15, 104732085), (19, 82683225), (25, 62839251), (45, 34910695), (57, 27561075), (75, 20946417), (89, 17651475), (95, 16536645), (171, 9187025), (225, 6982139), (267, 5883825), (285, 5512215), (445, 3530295), (475, 3307329), (801, 1961275), (855, 1837405), (1335, 1176765), (1425, 1102443), (1691, 929025), (2225, 706059), (4005, 392255), (4129, 380475), (4275, 367481), (5073, 309675), (6675, 235353), (8455, 185805), (12387, 126825), (15219, 103225), (20025, 78451), (20645, 76095), (25365, 61935), (37161, 42275)]